This is a forward port of the MMC driver, originally written by TI,
from the MV 2.6.10 kernel.

This currently will not build.  It needs an update from using the
obsoleted 'req' field of struct mmc_data.
Signed-off-by: Kevin Hilman <khilman@mvista.com>

1)Cleanup/removal of Rx_Multipacket_complete_notify which featured
potential race condition if emac_poll() is re-entered
2)Extension of tx-spinlock to encompass Tx_complete_notifications(as
completion entries are stored in a global array)
3) KGDB Fix: modify emac_poll() to invoke netif_rx_complete  only if
device resides on poll list. With emac_poll() also being called from
netpoll_poll(), its possible that emac_poll() is invoked when the device
has not been added to the polling list with netif_rx_schedule()
4)Modified all spin_lock_irq to spin_Lock_irqsave so that flags are
restored properly
Signed-off-by: Kevin Hilman <khilman@mvista.com>

Fix submitted by TI to fix video artifacts
Signed-off-by: Kevin Hilman <khilman@mvista.com>

Signed-off-by: Kevin Hilman <khilman@mvista.com>

Before configuring the watchdog timer, the watchdog timer is not
placed into a known state. In other words, if someone happened to use
this timer as a regular timer in an application, the timer is not reset
before it is configured. Hence, I think that we should make sure the
timer is placed into reset before we start to configure the timer.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Kevin Hilman <khilman@mvista.com>

This is a forward port of the DaVinci IDE driver, originally written
by TI, from the MV 2.6.10 kernel.
Signed-off-by: Kevin Hilman <khilman@mvista.com>

This is a simple forward port of the RTC driver, originally written by
TI, from the MV 2.6.10 kernel.
Signed-off-by: Kevin Hilman <khilman@mvista.com>

This is a forward port of the DaVinci framebuffer driver (originally
written by TI) from the MV 2.6.10 kernel.  It consists primarily of a
rework to the newer driver model and a rework of the debug printks.
No code has been changed or reorganized.
Signed-off-by: Kevin Hilman <khilman@mvista.com>

Signed-off-by: Kevin Hilman <khilman@mvista.com>

Add basic gpio operations:  get value, set/clear, set direction, and
use gpio as an irq.  Includes irq and clock cleanups, but no muxing
updates (e.g. PINMUX0/PINMUX1 declarations).

Lightly tested; gpio outputs seem to behave, as do IRQs in banks 0 and 2.
The issue with banks 1, 3 and 4 may be just not having found a pin that's
not muxed to some essential purpose, for testing.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Kevin Hilman <khilman@mvista.com>

Also export some omap24xx specific DMA functions.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Change clock source in omap-pwm-led to 32 kHz to allow sleeping while LED is
being blinked.
Signed-off-by: Timo Teras <timo.teras@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>

This patch makes the OMAP2 dmtimers module using the interface
clocks only while the registers are accessed (except GPT1 which has
iclk enabled all the time).
Signed-off-by: Timo Teras <timo.teras@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>

A forgotten parenthesis in clock.c caused the PLL stabilization loop
to not be executed correctly.
Signed-off-by: Samuel Ortiz <samuel.ortiz@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>

Replace remaining __MUTEX_INITIALIZER() calls with mutex_init() to
enable compatibility with the realtime-preempt patchset.
Signed-off-by: Kevin Hilman <khilman@deeprooted.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Check gpio_fck not gpio_ick.
Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Andrzej Zaborowski <balrog@zabor.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

The recent MPUIO range change fix breaks compilation if
CONFIG_ARCH_OMAP24XX isn't defined; it should be OMAP_MAX_GPIO_LINES not
MAX_GPIO_LINES I believe. This one liner fixes it.
Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Tony Lindgren <tony@atomide.com>

The platform init details for the Amstrad Delta LEDs appear to have
been lost in the most recent sync with mainline. This readds it in
exactly the same manner as it existed previously.
Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch adds some further #defines regarding GPIOs and latch bits for
the Amstrad Delta; the drivers that use them will be submitted at a
later date but there's no reason not to have the information already
there and available for use.
Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Signed-off-by: Kevin Hilman <khilman@mvista.com>

Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>

- CONFIG_PREEMPT_RT is only available with Ingo's RT
  patches it seems.
- Even with changing it to CONFIG_PREEMPT will give
  scheduling while atomic BUG. So, it is better to
  remove it.
Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>

Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>

Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>

- Use kernel coding style
- Add support for getting the clock based on the device id
- Remove unncessary header files
- Add proc fs entry for viewing the information about
  the clocks as /proc/davinci_clocks.
- Add error checking wherever necessary.
Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>

Signed-off-by: Kevin Hilman <khilman@deeprooted.net>
(cherry picked from 64929d88 commit)

Add support for assigning memory regions dynamically to peripherals
attached to GPMC interface. Platform specific code should now call
gpmc_cs_request to get a free GPMC memory region instead of using
a fixed address.

Make the H4 and Apollon platform initialization use the new API.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
(cherry picked from afffc245 commit)

This file was accidentally left out from
5757cc04.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Conflicts merged by hand:

	arch/arm/Kconfig
	arch/arm/Makefile
	arch/arm/mm/Kconfig

- Support for in-kernel notifications

  Some boards require state-switch notifications from GPIOs
  that are also exposed to user-space through the gpio-switch
  framework.

- Support for board-specific debounce values
- Support for switches defined from board-specific file
- Support for GPIO banks that can trigger on both rising
  and falling edges
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>

- MPUIO doesn't exist on OMAP2
- no error was returned for too big MPUIO numbers
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>

Some things are probably broken right now with the generic irq
code update.