This patch adds the support for OMAP4. The platform and machine specific
headers and sources updated for OMAP4430 SDP platform.

OMAP4430 is Texas Instrument's SOC based on ARM Cortex-A9 SMP architecture.
It's a dual core SOC with GIC used for interrupt handling and SCU for cache
coherency.
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Based on an earlier patches by Stanley.Miao <stanley.miao@windriver.com>
and Nishant Kamat <nskamat@ti.com>.

Note that at the ads7846 support still needs support for vaux_control
for the touchscreen to work.
Signed-off-by: NTony Lindgren <tony@atomide.com>

These are not being used right now, and the processor specific
defines should be used instead by any code accessing these registers.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Make 770 LCD work by adding clk_add_alias().
Also remove the old unused functions.

Note that the clk_add_alias() could probably be moved
to arch/arm/clkdev.c later on.

Cc: linux-fbdev-devel@lists.sourceforge.net
Signed-off-by: NAndrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: NImre Deak <imre.deak@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com

Convert the board-rx51 smc91x code to be generic and make
the boards to use it. This allows future recalculation of the
timings when the source clock gets scaled.

Also correct the rx51 interrupt to be IORESOURCE_IRQ_HIGHLEVEL.

Thanks to Paul Walmsley <paul@pwsan.com> for better GPMC timing
calculations.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add generic onenand support when connected to GPMC and make the
boards to use it.

The patch has been modified to make it more generic to support all
the boards with GPMC. The patch also remove unused prototype for
omap2_onenand_rephase(void).

Note that board-apollon.c is currently using the MTD_ONENAND_GENERIC
and setting the GPMC timings in the bootloader. Setting the GPMC
timings in the bootloader will not allow supporting frequency
scaling for the onenand source clock.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Original OMAP DMA chaining design had chain_id as one of the callback
parameters. Patch 538528de changed it
to use logical channel instead.

Correct the naming for callback to also use logical channel number
instead of the chain_id.

More details are on this email thread:

http://marc.info/?l=linux-omap&m=122961071931459&w=2Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Implement transparent copy and constant fill features for OMAP2/3.
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This increases VMALLOC_END to 0x18000000, making room for 256MB
RAM with the default 128MB vmalloc region.

Note that after this patch there's no longer a hole between vmalloc
space and the beginning of IO space on omap2 as the first virtual
mapping starts at 0xd8000000.

Also fold in a related change from Paul Walmsley <paul@pwsan.com>
to change the OMAP2_SRAM addresses accordingly.
Signed-off-by: NMans Rullgard <mans@mansr.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Acked-by: NKevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Processor specific macros should be used instead.
Signed-off-by: NTony Lindgren <tony@atomide.com>

It's currently unused, and processor specific defines should
be used instead.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move define of OMAP2_VA_IC_BASE to be local to entry-macro.S
Signed-off-by: NTony Lindgren <tony@atomide.com>

Remove OMAP_PRM_REGADDR and use processor specific defines instead.

Also fold in a patch from Kevin Hilman to add _OFFSET #defines
for the PRCM registers to be used with the prm_[read|write]_* macros.
These are used extensively in the forthcoming OMAP PM support.

Also remove now unused OMAP2_PRM_BASE.
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Use processor specific defines instead.

As an extra bonus, this patch fixes the problem of CONFIG_DEBUG_SPINLOCK
calling sched_clock before we have things initialized:

http://patchwork.kernel.org/patch/15810/Signed-off-by: NTony Lindgren <tony@atomide.com>

Add a function omap2_gp_clockevent_set_gptimer() for board-*.c files
to use in .init_irq functions to configure the system tick GPTIMER.
Practical choices at this point are GPTIMER1 or GPTIMER12.  Both of
these timers are in the WKUP powerdomain, and so are unaffected by
chip power management.  GPTIMER1 can use sys_clk as a source, for
applications where a high-resolution timer is more important than
power management.  GPTIMER12 has the special property that it has the
secure 32kHz oscillator as its source clock, which may be less prone
to glitches than the off-chip 32kHz oscillator.  But on HS devices, it
may not be available for Linux use.

It appears that most boards are fine with GPTIMER1, but BeagleBoard
should use GPTIMER12 when using a 32KiHz timer source, due to hardware bugs
in revisions B4 and below.  Modify board-omap3beagle.c to use GPTIMER12.

This patch originally used a Kbuild config option to select the GPTIMER,
but was changed to allow this to be specified in board-*.c files, per
Tony's request.

Kalle Vallo <kalle.valo@nokia.com> found a bug in an earlier version of
this patch - thanks Kalle.

Tested on Beagle rev B4 ES2.1, with and without CONFIG_OMAP_32K_TIMER, and
3430SDP.
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>
Cc: Kalle Valo <kalle.valo@nokia.com>

There is no anymore legacy driver for OMAP24XX Enhanced Audio Controller
in linux-omap and it was newer in mainline so cleanup these unneeded
defines and initialization code.
Signed-off-by: NJarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Remove unused power_pin
Signed-off-by: NLadislav Michl <ladis@linux-mips.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This should be done with GPIO calls. Patches against the
mainline tree welcome to add the necessary working functionality
back.
Signed-off-by: NTony Lindgren <tony@atomide.com>

OMAP34XX_MAILBOX_BASE must be defined both for 24xx and 34xx.
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Create a generic board-file for initializing usb
on omap2430 and omap3 boards.

Patch modified by Tony to build the module based on
CONFIG_USB_MUSB_SOC. Also merged in a patch adding
the nop xceiv from Ajay Kumar Gupta <ajay.gupta@ti.com>.
Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This replaces earlier patch from Sergio Aguirre titled "[REVIEW PATCH 03/14]
OMAP34XX: CAM: Resources fixes".
Signed-off-by: NSakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

When setting up HSMMC devices, pass the device nodes back so
board code can linking them to their power supply regulators.
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch adds several new GPIO pins and updates
the pin naming comments.

The patch is based on earlier patches on linux-omap
list by Manikandan Pillai <mani.pillai@ti.com>,
Vaibhav Hiremath <hvaibhav@ti.com> and
David Brownell <dbrownell@users.sourceforge.net>.
Signed-off-by: NTony Lindgren <tony@atomide.com>

OMAP_TAGS should vanish soon since they're not generic arm tags.
Most of them can be converted to a platform_data or parsed
from a command line like e.g. serial tag.

For OMAP_TAG_USB we just let boards call omap_usb_init()
passing a pointer to omap_usb_config.

Patch updated by Tony for mainline, basically make
n770 and h4 compile. Also folded in a fix for OSK
by David Brownell <dbrownell@users.sourceforge.net>.
Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

IRQ related changes.
Signed-off-by: NZebediah C. McClure <zmc@lurian.net>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Changes to base IO subsystem.
Signed-off-by: NZebediah C. McClure <zmc@lurian.net>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add base support for omap850 cpu.
Signed-off-by: NZebediah C. McClure <zmc@lurian.net>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Also remove board-omap3beagle.h that is not included anywhere,
and move protoype for voiceblue_reset() from board-voiceblue.h
to system.h.

After this patch there are still board-ams-delta.h, board-sx1.h
and board-voiceblue.h that export some functions. These could
be removed if the functions were moved under drivers.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move the defines to the associated board file and remove
the now unnecessary header file.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move the defines to the associated board file and remove
the now unnecessary header file.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move the defines to the associated board file and remove
the now unnecessary header file. Also rename
OMAP34XX_ETHR_START to LDP_ETHR_START.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move the defines to the associated board file and remove
the now unnecessary header file. Also rename
OMAP24XX_ETHR_GPIO_IRQ to H4_ETHR_GPIO_IRQ.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move the defines to the associated board file and remove
the now unnecessary header file.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move the defines to the associated board file and remove
the now unnecessary header file. Also rename
SDP2430_ETHR_GPIO_IRQ to SDP2430_ETHR_GPIO_IRQ.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move the defines to the associated board file and remove
the now unnecessary header files.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move the defines to the board file and remove the now unnecessary
header file.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move the defines to the board file and remove the now unnecessary
header file.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Also move board-h3.h to mach-omap1.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Also move board-h2.h to mach-omap1.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move defines to the board file and remove the now
unnecessary headers.
Signed-off-by: NTony Lindgren <tony@atomide.com>