Make tusb use musb_set_vbus() to turn on VBUS.

This should probably be handled in core musb code eventually.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Cleanup for CPPI DMA (for DaVinci, and someday TUSB6020):

 - Move state ram structs to CPPI header, it's not DaVinci-specific

 - Do some associated CamelCase removal, in conjunction with removing
   inappropriate "volatile" declarations.

This resolves a bunch of "sparse" warnings with this code, most of which
seem to have been caused by bugs in older versions of "sparse".
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Clarify dates in comments ... they are from 2006.  Drop reference
to the Mentor "2.2a" code base; it's not remotely relevant any more.

Also fix up a few comments, and remove a few "sparse" warnings,
mostly on DaVinci.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Fix OPT A error "B-OPT Did not detect reset after connecting"

hub 1-0:1.0: hub_suspend
usb usb1: suspend fail, err -16
usb usb1: 'global' suspend -16
hub 1-0:1.0: activate --> -108
Signed-off-by: Tony Lindgren <tony@atomide.com>

The system control module regs have a different base on 2420 and 2430.
Fix them to work on 2430.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Coding style cleanup, kill all CPP style comments
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This might explain how some timing errors show on H4 not N800 (common
bug, being masked by this one), but that would surprise me a bit.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Gadget drivers are supposed to be able to cause EP0 protocol stalls by
issuing an appropriate request from the callback issued when the DATA
stage completes ... not only from the setup() callback or from some
thread that decides how to handle the request.

This fix is based on a patch from Geoffrey Tam <geoffrey@evertz.com>,
and addresses that by updating the endpoint state AFTER the callback
is issued, providing the correct IRQ-acking CSR to the halt() so it
can just mask in the SEND_STALL bit, and ensuring that only the CSR
is still written only once even on this new code path.

Also includes a few small cleanups:  avoid "this" variable name, and
pack device bitfields more efficiently (wasting less space).

Allegedly helps file_storage on Davinci.

This patch makes tusb go to a_idle state when ID is grounded.
Also make OPT A tests work more reliably by not allowing less
than 2 s VBUS timeouts for a_wait_vrise.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Some more cleanup:

 - Primarily move from TRUE and FALSE to use "bool", "true", "false"
 - Some whitespace and longline cleanup
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Merge branches 'master' and 'omap-upstream'

Conflicts:

	arch/arm/configs/omap_h2_1610_defconfig
	arch/arm/configs/omap_osk_5912_defconfig
	arch/arm/mach-omap1/board-h2.c
	arch/arm/mach-omap1/board-palmte.c
	arch/arm/mach-omap1/board-palmtt.c
	arch/arm/mach-omap1/board-palmz71.c
	arch/arm/mach-omap1/board-sx1.c
	arch/arm/mach-omap2/Kconfig
	arch/arm/mach-omap2/Makefile
	arch/arm/mach-omap2/board-2430sdp.c
	arch/arm/mach-omap2/board-apollon-keys.c
	arch/arm/mach-omap2/board-apollon.c
	arch/arm/mach-omap2/board-h4.c
	arch/arm/mach-omap2/board-n800-audio.c
	arch/arm/mach-omap2/board-n800-dsp.c
	arch/arm/mach-omap2/board-n800-usb.c
	arch/arm/mach-omap2/board-n800.c
	arch/arm/mach-omap2/devices.c
	arch/arm/mach-omap2/gpmc.c
	arch/arm/mach-omap2/id.c
	arch/arm/mach-omap2/io.c
	arch/arm/mach-omap2/irq.c
	arch/arm/mach-omap2/memory.c
	arch/arm/mach-omap2/mux.c
	arch/arm/mach-omap2/pm.c
	arch/arm/mach-omap2/sleep.S
	arch/arm/plat-omap/Makefile
	arch/arm/plat-omap/common.c
	arch/arm/plat-omap/timer32k.c
	drivers/i2c/chips/isp1301_omap.c
	drivers/i2c/chips/menelaus.c
	include/asm-arm/arch-omap/board-2430sdp.h
	include/asm-arm/arch-omap/eac.h
	include/asm-arm/arch-omap/gpio.h
	include/asm-arm/arch-omap/hardware.h
	include/asm-arm/arch-omap/io.h
	include/asm-arm/arch-omap/menelaus.h
	include/asm-arm/arch-omap/mmc.h
	include/asm-arm/arch-omap/omap24xx.h
	include/asm-arm/arch-omap/onenand.h
	include/asm-arm/arch-omap/pm.h

Add apollon gpio keys using gpio-keys input
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Update board Apollon with correct file path.
Signed-off-by: Trilok Soni <soni.trilok@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch merges board specific files from N800 tree.
Nokia has published the files at:

http://repository.maemo.org/pool/maemo3.0/free/source/
kernel-source-rx-34_2.6.18.orig.tar.gz
kernel-source-rx-34_2.6.18-osso29.diff.gz
Signed-off-by: Kai Svahn <kai.svahn@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- Add etherent gpmc handling
- Remove unused mux setting
- Add MMC switch pin comments
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch syncs H4 board init with linux-omap tree.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Replace OMAP1610 with OMAP2420.
Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

H4 has two peripheral ports, one for "download" and one for OTG.
The one to use is selected through Kconfig.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

The PRCM base register is different on 242x and 243x.  Use
the #ifdef'd #define from omap24xx.h instead of the locally
defined one.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Device init for OMAP24xx Enhanced Audio Controller
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add mappings for SDRC ans SMS so that omap2_memory_init() works on the
2430.  This also allows the mpurate= command-line option to work.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch merges omap2 PM code from N800 tree.

Patch adds support for sleep while idle for omap2
and handy serial console debbugging code. It also
moves code from pm-domain.c to pm.c.

This code can be used as a base for developing
power management for all omap24xx boards.
Signed-off-by: Kai Svahn <kai.svahn@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch merges omap specific driver headers from
N800 tree.
Signed-off-by: Kai Svahn <kai.svahn@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch merges gpmc changes from N800 tree
and adds gpmc_get_fclk_period() to gpmc.h.
Signed-off-by: Kai Svahn <kai.svahn@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add init support for the TUSB6010 EVM board, as connected to H4.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Tabify mux.c, no functional changes.
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch adds minimal OMAP2430 support to get the kernel booting on 2430SDP.
Signed-off-by: Syed Mohammed Khasim <x0khasim@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Additional cleanup for debug boards on H2/P2/H3/H4:  move the init
code that's not board-specific into a new file where it can be easily
shared between all the different boards (avoiding code duplication,
and making it easier to support more devices).  Make H4 use that.

This should be easy to drop in to the OMAP1 boards using these debug
cards; the only difference seems to be that the p2 does an extra reset
of the smc using the fpga (probably all boards could do that, if it's
necessary) and doesn't use the gpio mux or request APIs.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

GPMC updates:
 - bugfixes: wrong/missing flags, omitted write, wrong test
 - don't map memory segments starting at zero
 - improve debug messaging
 - export gpmc_get_fclk_perio]d() since it's needed to calc timings
 - expect gpmc_cs_set_timings() caller to have initialized sync vs async

Note that this API is glitchy; likely the best fix would be to add
a member to "struct gpmc_timings" to hold GPMC_CONFIG1, since that
holds one key aspect of the GPMC timings (the gpmc_fclk divisor,
and sync vs. async == whether that divisor matters).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Remove some conflicting declarations in omap2/memory.c so that the
file builds again.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Update Apollon board init to initialize NAND, USB,
and LEDs. Also configure GPMC memory for smc91x Ethernet.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Use virtual addresses directly instead of physical addresses to
avoid having to recalculate the virtual address with every
register access.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Place SMS and SDRC into smart idle mode
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This is an updated patch to fix lcd for H2 board. It uses platform_data
field to pass spi_device to lcd driver.
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

H2 / H3 boards use this chip, update their board files.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

These were left out from the board file when merging these drivers,
add them here.

Call GPIO init from the board file as well, since the platform device init
code uses the GPIO API.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Mistral-specific:

  - Add PWL-driven LCD backlight device

  - Apply power to the board even when the LCD isn't configured; things
    like EEPROM, temperature sensor, and wakeup switch depend on it.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add omap osk defconfig
Signed-off-by: Tony Lindgren <tony@atomide.com>

Update omap h2 defconfig
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch syncs omap board specific files with linux-omap tree.

Patch consists mostly of driver updates done in linux-omap
tree for drivers not yet in mainline kernel.
Signed-off-by: Tony Lindgren <tony@atomide.com>