This patch adds a CPUfreq frequency-table implementation for OMAP2 by
walking the PRCM rate-table for available entries and adding them to a
CPUfreq table.

CPUfreq can then be used to manage switching between all the available
entries in the PRCM rate table.  Either use the CPUfreq sysfs
interface directly, (see Section 3 of Documentation/cpu-freq/user-guide.txt)
or use the cpufrequtils package:
http://www.kernel.org/pub/linux/utils/kernel/cpufreq/cpufrequtils.htmlSigned-off-by: Kevin Hilman <khilman@mvista.com>

Updated to try to use cpufreq_table if it exists.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Use the runtime SRAM patcher to set register addresses in
omap2_set_prcm.  The long symbol names are intended to help
disambiguate the symbols, now that they are global.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Use the runtime SRAM patcher to set register addresses in
sram_reprogram_sdrc.  The long symbol names are intended to help
disambiguate the symbols, now that they are global.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Use the runtime SRAM patcher to set register addresses in
sram_ddr_init.  The long symbol names are intended to help
disambiguate the symbols, now that they are global.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Use the runtime SRAM patcher to set register addresses in
omap24xx_sram_suspend.  The long symbol names are intended to help
disambiguate the symbols, now that they are global.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add omap_sram_patch_va(), which patches a virtual address into SRAM
code at runtime.  This will be used in a future patch series to implement
part of multiboot support for OMAP2/3.

If CONFIG_OMAP_DEBUG_SRAM_PATCH is defined (the default), the code
will be very careful to ensure that the target location to patch is
valid.  It will only overwrite a location if the location contains a
32-bit magic number, defined as SRAM_VA_MAGIC.  Also, defining DEBUG
at the top of the file and enabling CONFIG_DEBUG_LL will log patch
locations and data via printk.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch supports Keypad on 3430
Signed-off-by: Girish S G <girishsg@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch supports Touchscreen on 3430
Signed-off-by: Girish S G <girishsg@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

TWL4030 core support for 3430
Signed-off-by: chandra shekhar <x0044955@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Resubmitting the I2C patch for 3430, after Jarkko's I2C registration helper changes.
Signed-off-by: chandra shekhar <x0044955@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Amit Kucheria <amit.kucheria@verdurent.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add clocks for the EMU domain for OMAP3430.  Richard Woodruff mentions that
documentation for these clocks, beyond the register bit settings found
in the main 3430 TRM, can be found in several other documents: the 3430
Emulation TRM; also SPRU893 and SPRU928; and some documents from
ARM Ltd including CoreSight, ETM, and ARM debug v5 architecture.
Some information is also available in the ARM Cortex-A8 TRM, section 10.1.

Also, rename existing emul_* clocks to emu_* to conform with recent TRMs.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

The two SmartReflex voltage controllers on OMAP3430 have one
functional clock each.  These clocks appear to be independent of each
other.  Encode them appropriately, replacing the previous 'sr_alwon_fck'
clock.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Use 400 kHz bus clock for both busses since board components are rated
for it.
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch starts using introduced I2C bus registration helper by cleaning
up registration currently done in various places and by doing necessary
board file modifications.

Patch modifies those board files that are merged upstream. Most of the
boards except osk and 2430sdp are configured to use 100 kHz I2C clock
until they are verified for higher clock.
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This helper module simplifies I2C bus registration for different OMAP
platforms by doing registration in one place only and to allow board
specific bus configuration like clock rate and number of busses configured.

Helper should cover OMAP processors from first to third generation.

This patch just adds the feature and current implementation cleanup and
board file modifications will be done in following patches.
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

There is a small chance that retu_headset_detect_timer can run twice
and pressed flag being zero in second run. Do nothing in that case instead
of throwing BUG_ON.

Double run can happen under very busy system assuming following scenario

1. Hook interrupt (run in softirq context, pressed flag = 1)
2. First retu_headset_enable_timer call
3. Busy system, retu raises an interrupt but cannot run hook interrupt for
   300-350 ms
4. Second hook interrupt
5. First retu_headset_detect_timer call (pressed flag = 0)
6. Second retu_headset_enable_timer
7. Second retu_headset_detect_timer
   -> pressed flag == 0 => BUG_ON

Patch also removes two debug messages since they are not needed very much
and removal cleans up code a bit.
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch adds the implementation for warm reset functionality for OMAP3.
Signed-off-by: Rohit Choraria <rohitkc@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

this patch only export two more functions to been used externally, for read
and write in polled mode.without the need of irqs.
Signed-off-by: Luis Vitorio Cargnini <lvcargnini@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

According with commit 255d01af
from Linux-OMAP tree, the BYTEBLOCK capability was removed by Pierre Ossman.
MMC_CAP_BYTEBLOCK is not defined causing the compile error:

drivers/mmc/host/omap.c: In function `mmc_omap_probe':
drivers/mmc/host/omap.c:1077: error: `MMC_CAP_BYTEBLOCK' undeclared (first use in this function)
drivers/mmc/host/omap.c:1077: error: (Each undeclared identifier is reported only once
drivers/mmc/host/omap.c:1077: error: for each function it appears in.)
Signed-off-by: Francisco Alecrim <francisco.alecrim@indt.org.br>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Resumbmitting the patch earlier sent by girish, after fixing review comments given by paul.

This patch modifies the I2C clock nodes as per LDM, corrects usage of DPLL mask and updates the flags of 96M clock nodes
Signed-off-by: Chandra Shekhar <x0044955@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fix the following warning when OMAP_RESET_CLOCKS is enabled:

WARNING: vmlinux.o(.data+0x33a0): Section mismatch: reference to .init.text:omap2_clk_disable_unused (between 'omap2_clk_functions' and 'osc_ck')

omap2_clk_disable_unused cannot be declared __init as it part of a
struct where the rest of the functions are not __init.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This reverts commit 669bbebe.

Using Kevin's resent patch instead.
Signed-off-by: Tony Lindgren <tony@atomide.com>

For the case of an isochonous endpoint, musb_write_fifo may be
called with a NULL buffer from musb_host_tx if DMA is enabled.
Remove DMA check and always supply a valid buffer as long as
the URB contains a valid buffer.
Signed-off-by: Hunyue Yau <hyau@mvista.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>

Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fix the following warning when OMAP_RESET_CLOCKS is enabled:

WARNING: vmlinux.o(.data+0x33a0): Section mismatch: reference to .init.text:omap2_clk_disable_unused (between 'omap2_clk_functions' and 'osc_ck')

omap2_clk_disable_unused cannot be declared __init as it part of a
struct where the rest of the functions are not __init.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

As noted by Dirk Behme.
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch adds macro for identifying 3430 cpu type and silicon revision of OMAP2/3 processors as well.
Signed-off-by: Girish S G <girishsg@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch add cpu identification support for 3430 and some code clean up.
Signed-off-by: Girish S G <girishsg@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

It isn't safe to schedule from a LED brightness_set handler, so use a work queue.
Signed-off-by: Daniel Stone <daniel.stone@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- Once ov9640 is implemented using v4l2-int-device API,
this patch removes unecessary files from Makefile and Kconfig.
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- Executed Lindent on camera_core.c
- Removed extra blank spaces
- Lines with more than 80 columns were broken
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch converts camera_core.c to use v4l2-int-device API.
Only read method was tested with success. MMAP method still needs
re-work and tests.
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- Update gpio expander code to the corret i2c adapter id
- Due to changes on i2c binding style, the i2c adapter is 1
and not 0. (as configured on i2c_register_board_info)
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This code is based on board-h4.c and drivers/media/video/omap/h3_sensor_power.c codes.
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- Executed Lindent on omap16xxcam.c
- Removed extra blank spaces
- Lines with more than 80 columns were broken
- Added KERN_* flags on printk calls
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Remove obsolete drivers/char/watchdog as noted by Iqbal.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Work around OMAP2_CTRL_BASE redefinition warnings for OMAP3430 builds.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch adds some of the missing IRQ entries for 24XX and 34XX and
reorders some of the entries.
Signed-off-by: Rohit Choraria <rohitkc@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>