In preparation for the addition of SPI support for the WM831x move the I2C
specific code into a separate file with a separate Kconfig option so the
I2C support can be excluded from the build.

Also update the 1133-EV1 PMIC module support for SMDK6410 to use the new
symbol.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

This patch changes VMALLOC_END from 0xE0000000 to 0xF6000000, because
some systems want to use more vmalloc()/ioremap() area and now don't use
from at 0xE0000000 to 0xF6000000 (the start of Samsung SoCs' VA space)

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Since it's exported we should make sure we're using the prototype
others see.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Since it's exported we should make sure we're using the prototype
others see.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

When converting to use s3c_gpio_cfgpin_range() the function for the
IISv4 block appears to have been typoed as 4 (the keypad) rather than
5 as it should be.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch changes code setting special-function and no pull-up
to use the s3c_gpio_cfgrange_nopull() wrapper.
NOTE: This is for missed things from the previous patch.
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Change code setting special-function and no pull-up to use
the s3c_gpio_cfgrange_nopull() wrapper.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch changes the code setting range of GPIO pins' configuration and
pull state to use the recently introduced s3c_gpio_cfgpin_range().
NOTE: This is for missed things from the previous patch.
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Change the code setting a range of GPIO pins' configuration and
pull state to use the recently introduced s3c_gpio_cfgall_range().

Mop up a few missed s3c_gpio_cfgpin_range() changes.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
[kgene.kim@samsung.com: Fix small comments]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Change the code setting ranges of GPIO pins using s3c_gpio_cfgpin() to
use the recently introduced s3c_gpio_cfgpin_range().
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

To aide in changing the gpio code, remove the use of pin-specific configs
and move to using the S3C_GPIO_SFN() versions.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch adds a common callback for gpio_to_irq() for external and
gpio interrupts for Samsung SoCs.
Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>
[kgene.kim@samsung.com: moved samsung_gpiolib_to_irq() for s3c24xx build]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add touchscreen device support for mach-mini6410
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add support for platform-lcd device for mach-mini6410
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add support for frame buffer device for mach-mini6410.
Patch also adds support for feature string parsing
for mini6410. The feature string is kernel command
line passed and currently lets select only LCD
configuration. At the moment there is support for
two LCD configurations - 4.3" and 7.0". Feature
parser is mach-mini2440 based.
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add nand device support and mtd partition
table for mini6410
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add support for mini6410 board from FriendlyARM
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Since we're now using addruart to establish the debug mapping, we can
remove the io_pg_offst and phys_io members of struct machine_desc.

The various declarations were removed using the following script:

  grep -rl MACHINE_START arch/arm | xargs \
  sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }'

[ Initial patch was from Jeremy Kerr, example script from Russell King ]
Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Eric Miao <eric.miao at canonical.com>

Rather than checking the MMU status in every instance of addruart, do it
once in kernel/debug.S, and change the existing addruart macros to
return both physical and virtual addresses. The main debug code can then
select the appropriate address to use.

This will also allow us to retreive the address of a uart for the MMU
state that we're not current in.

Updated with fixes for OMAP from Jason Wang <jason77.wang@gmail.com>
and Tony Lindgren <tony@atomide.com>, and fix for versatile express from
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>.
Signed-off-by: NJeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: NJason Wang <jason77.wang@gmail.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>
Tested-by: NKevin Hilman <khilman@deeprootsystems.com>

Add USB host device support for mach-real6410
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add touchscreen device support for mach-real6410
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add nand device support and mtd partition table
for mach-real6410
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add support for frame buffer device for mach-real6410.
Patch also adds support for feature string parsing
for real6410. The feature string is kernel command
line passed and currently lets select only LCD
configuration. At the moment there is support for
two LCD configurations - 4.3" and 7.0". Feature
parser is mach-mini2440 based.
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add IORESOURCE_IRQ_HIGHLEVEL irq flag to dm9000 driver
platform data in board mach-real6410.
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
[kgene.kim@samsung.com: minor title fix]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Fix errors reported by checkpatch.pl script
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
[kgene.kim@samsung.com: minor title fix]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Avoids build warnings due to the undeclared non-statics.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

The irqs.h usage here got missed in the Samsung platform reorganisation.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NJassi Brar <jassi.brar@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This fixes a section mismatch found by modpost:

	WARNING: arch/arm/mach-s3c64xx/built-in.o(.data+0x2498): Section mismatch in reference from the variable smartq_backlight_data to the function .init.text:smartq_bl_init()
	The variable smartq_backlight_data references
	the function __init smartq_bl_init()
	If the reference is valid then annotate the
	variable with __init* or __refdata (see linux/init.h) or name the variable:
	*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This fixes a section mismatch found by modpost:

	WARNING: arch/arm/mach-s3c64xx/built-in.o(.data+0x2814): Section mismatch in reference from the variable smartq5_led_data to the (unknown reference) .init.data:(unknown)
	The variable smartq5_led_data references
	the (unknown reference) __initdata (unknown)
	If the reference is valid then annotate the
	variable with __init* or __refdata (see linux/init.h) or name the variable:
	*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This fixes a section mismatch found by modpost:

	WARNING: arch/arm/mach-s3c64xx/built-in.o(.data+0x2c1c): Section mismatch in reference from the variable smartq7_led_data to the (unknown reference) .init.data:(unknown)
	The variable smartq7_led_data references
	the (unknown reference) __initdata (unknown)
	If the reference is valid then annotate the
	variable with __init* or __refdata (see linux/init.h) or name the variable:
	*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

If the platform device id is 1, the code will fallthrough the
case and incorrectly return -EINVAL. Add a break to avoid fallthrough.

Make logging slightly more verbose by including the device id.

This fixes an issue only present in multi-component.
Signed-off-by: NDimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Fix this warning:

arch/arm/mm/init.c: In function 'mem_init':
arch/arm/mm/init.c:644: warning: format '%08lx' expects type
'long unsigned int', but argument 12 has type 'unsigned int'

And removes the useless parens and white space.
Reported-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>

This PL008 among all other variables named PL080 doesn't seem
right. Fix it. Also add some missing defined that I use in the
new PL08x driver.
Acked-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NLinus Walleij <linus.walleij@stericsson.com>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

For situations where double buffering is needed (such as the
current Android) make the screen virtual y size twice the
LCD size so that there is space for a second screen that
can be switched to.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Change the area available for consitent DMA allocations from the
default to 8MiB to allow drivers such as the framebuffer to get
more memory (for situations where larger virtual screen resolutions
are needed).
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

This adds the I²C board information for the WM8987 used in the SmartQ as audio
codec and adds the I²C/I²S platform drivers.
Signed-off-by: NMaurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

The following change makes the framebuffer work on SmartQ5. There are
still some problems with ADC, so this patch alone won't make the device
run (or even give a working fb), but it's one issue less to think about.
Signed-off-by: NPatrick Georgi <patrick@georgi-clan.de>
Signed-off-by: NMaurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

This patch changes the platform data definitions of the wifi and iNAND chip on
the SmartQ 5 and 7 to indicate that they don't have a CD line available and are
thus hard-wired to the SDHCI data lines.
Signed-off-by: NMaurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

This shares the common LCD control platform definition used in the SmartQ 5 and
7. This also corrects it as a GPIO bitbanged SPI device instead of an I²C one,
which was wrong.
Signed-off-by: NMaurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Register SHDCI devices
Signed-off-by: NDarius Augulis <augulis.darius@gmail.com>
[ben-linux@fluff.org: rewrite header[
Signed-off-by: NBen Dooks <ben-linux@fluff.org>