Ether MAC is a DMA-capable device and so should have 'dev.dma_mask' and
'dev.coherent_dma_mask' fields set properly, to reflect 32-bit DMA addressing
ability.

Currently, the code works without DMA masks but as we would have to enable
CONFIG_HIGHMEM to access the full board memory in the future, when support for
NETIF_F_SG would be added to the 'sh_eth' driver as well, the correct DMA masks
should start to matter...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Ether MAC is a DMA-capable device and so should have 'dev.dma_mask' and
'dev.coherent_dma_mask' fields set properly, to reflect 32-bit DMA addressing
ability.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Ether MAC is a DMA-capable device and so should have 'dev.dma_mask' and
'dev.coherent_dma_mask' fields set properly, to reflect 32-bit DMA addressing
ability.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

The DU device has no DT bindings yet, instantiate it as a platform
device for now.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
[horms+renesas@verge.net.au: omitted DTS portion]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Make the clock lookup hack more generic to ease the addition of more
devices.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

The DU device has no DT bindings yet, instantiate it as a platform
device for now.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
[horms+renesas@verge.net.au: omitted DTS portion]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Make the clock lookup hack more generic to ease the addition of more
devices.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

This adds internal PCI USB host devices to R-Car H2 Lager board.
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
[damm@opensource.se: Rebased and reworked to only include USB1 and USB2]
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

SDHI0 (CN8) needs JP/SW settings
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Add SDHI0, SDHI1 and SDHI2 as platform devices to the
legacy Koelsch board code. Also include regulators that
are needed to control VCCQ and VDD.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms@verge.net.au>

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Enable support for the Spansion s25fl512s SPI FLASH on the Koelsch board:
  - Add QSPI platform device, resources, platform data, and pinmux,
  - Add FLASH data and MTD partitions.
Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Add RSPI platform device, resources, platform data, and SPI child.

On this board, only rspi4 is in use. Its bus contains a single device
(a wm8978 audio codec).
Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

This reverts commit 317af661.

This seems to prevent the board from booting now that the tree has been
rebased on v3.14-rc1.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

This patch adds sound support for Lager board.
But, it is using PIO transfer at this point.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[horms+renesas@verge.net.au: resolved conflicts]
Signed-off-by: Simon 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: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon 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: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon 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: Valentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: Simon 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: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Simon 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: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Simon 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: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

This adds USBHS PHY and registers USBHS device if the driver is enabled.
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon 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: Ben Dooks <ben.dooks@codethink.co.uk>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
[horms+renesas@verge.net.au: tweaked changelog]
Signed-off-by: Simon 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: Ben Dooks <ben.dooks@codethink.co.uk>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
[horms+renesas@verge.net.au: tweaked changelog]
Signed-off-by: Simon 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: Simon 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: Simon 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: Simon Horman <horms+renesas@verge.net.au>

Signed-off-by: Simon 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: Simon 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: Simon 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: Valentine Barshak <valentine.barshak@cogentembedded.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

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

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Simon 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: Takashi Yoshii <takasi-y@ops.dti.ne.jp>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon 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: Valentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: Simon 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: Ulrich Hecht <ulrich.hecht@gmail.com>
Signed-off-by: Simon 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: Simon Horman <horms+renesas@verge.net.au>

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