Signed-off-by: Terry.Qiu <tqiu@neuros.com.cn>

Signed-off-by: Terry.Qiu <tqiu@neuros.com.cn>

This patch converts audio driver to use platform driver (and minor
style changes).

This fixes broken standby resume as reported in

http://linux.omap.com/pipermail/davinci-linux-open-source/2008-January/004919.html

Switching to platform_driver, the driver suspends and resumes properly
now. platform_resume_early() doesn't call uninitialized tasklet worker
function audio_dsr_handler() any more. From oops reported in link
above:

(audio_dsr_handler+0x0/0x7c) from [<c014f848>]
(platform_resume_early+0x30)
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Kevin Hilman <khilman@mvista.com>

To: davinci-linux-open-source@linux.davincidsp.com
Date: Sat, 12 Jan 2008 07:39:48 +0100

This patch adds NAND driver to recent git. Tested on DM6446 DVEVM.

It is mainly based on Sander Huijsen <Shuijsen@optelecom-nkf.com> work

http://linux.omap.com/pipermail/davinci-linux-open-source/2007-December/004788.html

and HW ECC changes from Troy Kisky <troy.kisky@boundarydevices.com>

http://linux.omap.com/pipermail/davinci-linux-open-source/2008-January/004910.htmlSigned-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Kevin Hilman <khilman@mvista.com>

To: davinci-linux-open-source@linux.davincidsp.com
Date: Sat, 12 Jan 2008 07:39:33 +0100

This patch exports davinci_mux_peripheral() to be used in
modules. Needed to compile NAND driver as module. Thanks to Kevin for
the hint!
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Kevin Hilman <khilman@mvista.com>

Thanks to Andrew's detective work, the issue became rather obvious.
The PHY detection code looked at the LINK register instead of the
ALIVE register for detecting the presence of a PHY. Andrew confirmed
that this patch fixed his issue.
Signed-off-by: Bernard Blackham <bernard@largestprime.net>
Signed-off-by: Andrew Armstrong <andrewa@ovation.co.uk>
Signed-off-by: Kevin Hilman <khilman@mvista.com>

This is a forward port of the SD/MMC driver from the latest LSP,
melded into linux-2.6.23-git. I've tried to keep the style updates
that were merged recently. I've fixed the exit code (in
davinci_mmcsd_exit) to release clocks, and some failure paths in
davinci_mmcsd_init.

The driver as is performs ~6MB/s reads and ~1MB/s writes with a
block size of 512k (i.e. still needs help!). This patch just makes
the driver usable again.
Signed-off-by: Bernard Blackham <bernard@largestprime.net>
Signed-off-by: Kevin Hilman <khilman@mvista.com>

Prevent OTG peripheral trying to change to b_wait_acon if after
file storage CBW stall followed by SUSPEND from host. We switch
back to b_peripheral if RESET in b_wait_acon mode.

Also fix compile warning for missing default case.

And don't try to set b_wait_acon mode unless CONFIG_USB_OTG.
Signed-off-by: Tony Lindgren <tony@atomide.com>

this patch add the function prototype of set I/O to the header file os it
could be used outside since it is exported, but not defined in the header
previously
Signed-off-by: Luís Vitório Cargnini <lvcargnini@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

The patch below fixes a few minor infelicities.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Finish getting rid of dma_controller.private data, fixing a bug
related to the previous DaVinci private_data fix.  Also get rid
of a compiler warning in the 2430 dma code.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Clean up OMAP2 Kconfig.  Again.

 - 34xx shouldn't go in the middle of the 24xx stuff, it
   goofs the dependency tree displayed by e.g. kconfig.
   In particular, not in the middle of the H4-specific
   options.

 - Make the 2420 boards depend on OMAP2420, and 2430 boards
   on OMAP2430 ... a 2420-only kernel shouldn't show 2430
   boards, and vice versa.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

The GPT1 CLK SEL register was getting wrong src register, due to which GPT1 was not able to select SYS_CLK as input.
Signed-off-by: Syed Mohammed Khasim <x0khasim@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fix compile if CONFIG_ARCH_OMAP_OTG is not set
Signed-off-by: Tony Lindgren <tony@atomide.com>

Allow suspend if host is already suspended
Signed-off-by: Tony Lindgren <tony@atomide.com>

Getting the current status of Vbus is useful when running
USB Compliance Tests.
Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Sometimes we get both SUSPEND and DISCONNECT the same time.
In that case DISCONNECT must be ignored or else the HNP connection
will break right away.
Signed-off-by: Tony Lindgren <tony@atomide.com>

This seems like the only way to deal with interrupted HNP if waiting
as a_wait_bcon.
Signed-off-by: Tony Lindgren <tony@atomide.com>

VBUS must be on all the time in this case.
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch makes the changes happen based on vbus change.
This also seems to make enumeration work better.
Signed-off-by: Tony Lindgren <tony@atomide.com>

If A-cable was connected and a gadget module was reloaded, root hub
suspend would fail.

This the problem by managing musb inactive state better. The patch also adds
more debug info for cases where suspend is attempted in active state.
Signed-off-by: Tony Lindgren <tony@atomide.com>

The right state information via sys is good to know, don't try to optimize
it away.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Cable was used earlier before OTG support for peripherals, however
it does not really work for OTG. Sysfs entry mode shows the right
OTG mode and should be used instead.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Notify on all musb_stage0_irq events. For musb_stage2_irq events,
add notify on suspend. Do not notify on SOF.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Allow tusb3.0 and greater to use multichannel DMA
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add set_next_event() and let the clock event code take care of
the rest.

Note that we're still reprogramming timer in periodic mode,
but this is OK as in the worst case we'll just get another
interrupt before timer is programmed again.
Signed-off-by: Tony Lindgren <tony@atomide.com>

cppi_controller_start() expects a struct dma_controller as parameter
and not dma_controller private_data. Current implementation crashes
with e.g.

Internal error: Oops: 805 [#1]
Modules linked in:
CPU: 0    Not tainted  (2.6.23-rc4-davinci1 #2)
PC is at cppi_controller_start+0x18/0x140
LR is at musb_probe+0x1f4/0x824

Fix this. Initial proposal for fix by David Brownell. Thanks!
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

The workaround to clear both sides of GPIO IRQ applies to 2430 as well
as 2420.  Use cpu_is_omap24xx() instead of cpu_is_omap2420()
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch fixes compilation for omap_bl.c due to removal of
old class_dev
Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br>
Acked-by: Luís Cargnini <lvcargnini@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fix warning

arch/arm/plat-omap/gpio.c: In function '_omap_gpio_init':
arch/arm/plat-omap/gpio.c:1299: warning: unused variable 'clk_name'
arch/arm/plat-omap/gpio.c: At top level:
arch/arm/plat-omap/gpio.c:1282: warning: 'gpio_fck' defined but not used

for OMAP1.
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Merge branches 'master' and 'linus'

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Au1000: set the PCI controller IO base
  [MIPS] Alchemy: Fix USB initialization.
  [MIPS] IP32: Fix fatal typo in address computation.

The recent fix for a circular lock dependency unfortunately introduced a
potential memory leak in the event where the call to nlmsvc_lookup_host
fails for some reason.

Thanks to Roel Kluin for spotting this.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

The recent mv_fill_sg() rewrite, to fix a data corruption problem
related to IOMMU virtual merging, forgot to account for the
potentially-increased size of the scatter/gather table after its run.

Additionally, the DMA boundary is reduced from 0xffffffff to 0xffff
to more closely match the needs of mv_fill_sg().
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

The PCI controller IO base was not set in the au1000 pci code.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

This patch fixes a wrong ifdef in the board setup code, leading to the GPIO
pin not being pulled high, and thus the USB switch not being powered at all.

This finishes the rename of CONFIG_USB_OHCI to CONFIG_USB_OHCI_HCD, which
started in 2005 (before 2.6.12-rc2), then probably because things were
working anyway for most people got forgotten.

[Ralf: Paolo's original patch didn't fix the module case, Florian's patch
only fixed MTX1 etc. so this is a combined patch plus some cleanups.]

Cc: Giuseppe Patanè <giuseppe.patane@tvblob.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Signed-off-by: Giuseppe Sacco <eppesuig@debian.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

When building a custom keymap, after setting GENERATE_KEYMAP := 1 in
drivers/char/Makefile, the kernel build fails like this:

    CC      drivers/char/vt.o
  make[2]: *** No rule to make target `drivers/char/%.map', needed by `drivers/char/defkeymap.c'.  Stop.
  make[1]: *** [drivers/char] Error 2
  make: *** [drivers] Error 2

This was caused by commit af8b1287, which
deleted a necessary colon from the Makefile rule that generates the keymap,
since that rule contains both a target and a target-pattern.  The following
patch puts the colon back:
Signed-off-by: Maarten Bressers <mbres@gentoo.org>
Cc: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>