CONFIG_GENERIC_CPUFREQ_CPU0 disappeared with commit bbcf0719
("cpufreq: cpu0: rename driver and internals to 'cpufreq_dt'") and some
defconfigs are still using it instead of the new one.

Use the renamed CONFIG_CPUFREQ_DT generic driver.

Cc: <stable@vger.kernel.org>        # 3.18
Reported-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NKevin Hilman <khilman@linaro.org>

Support for the r8a7794 was recently added.
Enable it in the shmobile_defconfig to increase build coverage.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

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

Enable initrd support.
Signed-off-by: NKevin Hilman <khilman@linaro.org>
[horms+renesas@verge.net.au: dropped enabling atag dtb compat]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Based on the DTSes

Notes:
  - MTD_SPI_NOR is a dependency for MTD_M25P80 since commit
    03e296f6 ("mtd: m25p80: use the SPI
    nor framework") and commit e43b2061
    ("mtd: spi-nor: shorten Kconfig naming"),
  - I2C_RIIC was enabled in the old genmai_defconfig.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The CONFIG_MACH_GENMAI is scheduled for removal so remove it from
shmobile_defconfig.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[horms+renesas@verge.net.au: revised changelog for updated commit order]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The R-Car Gen 2 PCIe driver provides PCIe host support for
Renesas R-Car Gen2 platforms. To increase hardware support enable
the driver in the shmobile_defconfig multiplatform configuration.

Cc: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

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

This changes of configuration is multiplatform build only for r8a7790/r8a7791.
Signed-off-by: NGaku Inami <gaku.inami.xw@bp.renesas.com>
Acked-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

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

Add marzen to shmobile defconfig now that it supports multiplatform
Also enable SH_HSPI which is used by marzen.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The USB [EO]HCI HCD drivers provide USB host support for Renesas
R-Car Gen2 platforms. To increase hardware support enable the driver in the
shmobile_defconfig multiplatform configuration.
Acked-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Both r8a7790 and r8a7791 have multiple on-chip VSP1 devices, so
enable the VSP1 driver by default in the shmobile_defconfig.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Many mach-shmobile hardware platforms include support for more
than 1GiB of RAM. Enable HIGHMEM by default to allow use of
larger amounts of memory.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The renesas_usbhs driver provides USB gadget support for most Renesas
platforms. To increase hardware support enable the driver in the
shmobile_defconfig multiplatform configuration.
Signed-off-by: NUlrich Hecht <ulrich.hecht@gmail.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The Koelsch board includes an at24-compatible EEPROM hooked up via I2C.
To increase hardware support enable the driver in the shmobile_defconfig
multiplatform configuration.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Acked-by: NWolfram Sang <wsa@the-dreams.de>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Many SoCs include I2C controller instances compatible with
the i2c-shmobile.c driver. To increase hardware support enable
the driver in the shmobile_defconfig multiplatform configuration.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Acked-by: NWolfram Sang <wsa@the-dreams.de>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

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

This is intended to be a base for a defconfig to cover all
shmobile multiplatform boards. It currently includes configuration
for the following boards:

* KZM9D
* Lager
* Koelsch
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NMagnus Damm <damm@opensource.se>

This enables support for the Spansion s25fl512s SPI FLASH on QSPI.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: NMagnus Damm <damm@opensource.se>
[horms+renesas@verge.net.au: resolved conflict]
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>

DEVTMPFS is needed for udev
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org>
[horms+renesas@verge.net.au: resolved trivial conflict]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This enables R-Car SATA and SCSI disk in lager_defconfig.
Signed-off-by: NValentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This enables R-Car VIN SoC camera along with ADV7180 decoder,
which can be found on Lager board, to lager_defconfig.
Signed-off-by: NValentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

SH-Mobile platforms are transitioning from non-multiplatform to
multiplatform kernel. A new ARCH_SHMOBILE_MULTI configuration symbol has
been created to group all multiplatform-enabled SH-Mobile SoCs. The
existing ARCH_SHMOBILE configuration symbol groups SoCs that haven't
been converted yet.

This arrangement works fine for the arch/ code, but lots of drivers
needed on both ARCH_SHMOBILE and ARCH_SHMOBILE_MULTI depend on
ARCH_SHMOBILE only. In order to avoid changing them, rename
ARCH_SHMOBILE to ARCH_SHMOBILE_LEGACY, and create a new boolean
ARCH_SHMOBILE configuration symbol that is selected by both
ARCH_SHMOBILE_LEGACY and ARCH_SHMOBILE_MULTI.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

R-Car H2 needs I2C_CAR, not I2C_SH_MOBILE
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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>

A R-Car DU DRM device is registered for the Lager board, select the
corresponding driver in its defconfig.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This is intended to be used until multi-arch is able to be
used for the lager board at which time a more generic configuration
will be used in place of this one.
Acked-by: NMagnus Damm <magnus.damm@gmail.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The r8a77740 has 9ch SCIF. It is not 8ch.
Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Some errata for cache had not enabled on current
Armadillo800eva defconfig.
This patch enables these.
Special thanks to Ishiyama-san
Reported-by: NKiyoshi Ishiyama <kiyoshi.ishiyama.wg@renesas.com>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The application / library will be stopped by illegal instruction
on current Armaddilo800eva board,
since defconfig doesn't have CONFIG_NEON.
This patch enabled it.
Special thanks to Ishiyama-san
Reported-by: NKiyoshi Ishiyama <kiyoshi.ishiyama.wg@renesas.com>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NKiyoshi Ishiyama <kiyoshi.ishiyama.wg@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Because defconfig disabled ARM branch prediction
by CONFIG_CPU_BPREDICT_DISABLE,
Armadillo800eva's Bogomips and Loop were not good performance.
This patch enabled Arm branch prediction.
Special thanks to Ishiyama-san
Reported-by: NKiyoshi Ishiyama <kiyoshi.ishiyama.wg@renesas.com>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NKiyoshi Ishiyama <kiyoshi.ishiyama.wg@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

As well as being a generally sane thing to do this
is required for MMCIF to function in conjunction with
"ARM: shmobile: switch SDHI0 to GPIO regulator on armadillo800eva".

Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Update the defconfig to enable the CEU camera.

It appears that it was previously enabled but an
update is required for Kconfig changes.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

* Enable ARM_APPENDED_DTB

  Typically the bootloader of an armadillo board does not support DT
  so this option is useful.

* Do not disable SUSPEND

  Suspend seems to work fine on the armadillo

* Enable PM_RUNTIME

  This also seems to work fine.

* Move command line to dts

  This brings us one small step closer to sharing defconfig
  between armadillo and other boards
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This patch enables PMU for r8a7740.
Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
[horms@verge.net.au: corrected indentation]
Signed-off-by: NSimon Horman <horms@verge.net.au>

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

The armadillo800eva has S35390A which is RTC. This is controlled
using I2C of GPIO.
This commit supports RTC of armadillo800eva.
Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: NSimon Horman <horms@verge.net.au>

armadillo800eva default boot loader is "hermit",
and it's tag->u.core.flags has flag when kernel boots.
Because of this, ${LINUX}/arch/arm/kernel/setup.c :: parse_tag_core()
didn't remove MS_RDONLY flag from root_mountflags.
Thus, the rootfs is mounted as "readonly".
This patch adds "rw" kernel parameter,
and enable read/write mounts for rootfs

Cc: Masahiro Nakai <nakai@atmark-techno.com>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms@verge.net.au>