Move omap1 FS USB platform init code into mach-omap1/usb.c
Signed-off-by: NTony Lindgren <tony@atomide.com>

Looks like this code was only working on boards that had
the usb_l4_ick enabled in the bootloader.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Move omap2 FS USB platform init code into mach-omap2/usb-fs.c. This will
allow further work later on to use omap hwmod for initializing the
device.

Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NTony Lindgren <tony@atomide.com>

We want to split old FS USB platform init code and stop doing pin multiplexing
under plat-omap. First move 24xx specific init code into omap2_usb[012]_init
functions.

Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NTony Lindgren <tony@atomide.com>

2.6.34-rc6 kernel has the Ducati mmu irq define name changed, which is
resulting in compilation error.
Signed-off-by: NHari Kanigeri <h-kanigeri2@ti.com>
Signed-off-by: NHiroshi DOYU <Hiroshi.DOYU@nokia.com>

This is a platform device registration.
Signed-off-by: NHiroshi DOYU <Hiroshi.DOYU@nokia.com>

The function prefix "omap2_iommu_" indicates that the prefixed
function belongs to "omap2_iommu_ops" to provide iommu basic
functionalities for the above layers. It's better to avoid the
prefixed function called in the same prefixed ones internally, like
nested here. Now "iommu_disable" is called just after fault_isr() in
the above layer. This is a little bit more sensible to keep the
consistency of module layers.
Signed-off-by: NHiroshi DOYU <Hiroshi.DOYU@nokia.com>

In order to enable TLB miss interrupt, the TWL should be
disabled. This patch provides the functionality to get the
MMU fault interrupt for a TLB miss in the cases where the
users are working with the locked TLB entries and with TWL
disabled.
New interface is added to select twl and to enable TLB miss
interrupt.
Signed-off-by: NHari Kanigeri <h-kanigeri2@ti.com>
Signed-off-by: NRamesh Gupta <grgupta@ti.com>
Signed-off-by: NHiroshi Doyu <Hiroshi.DOYU@nokia.com>

Revise the IRQ mask definitions to handle the  MMU faults related
to TWL fault as well as TLB miss fault.
Signed-off-by: NHari Kanigeri <h-kanigeri2@ti.com>
Signed-off-by: NHiroshi Doyu <Hiroshi.DOYU@nokia.com>

Follow Linux pagetable accessor name convention.
Signed-off-by: NHiroshi DOYU <Hiroshi.DOYU@nokia.com>

A bit more strict comparison.
Signed-off-by: NHiroshi DOYU <Hiroshi.DOYU@nokia.com>

Implicit slab.h inclusion via percpu.h is about to go away.  Make sure
gfp.h or slab.h is included as necessary.
Signed-off-by: NTejun Heo <tj@kernel.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>

As reported by Sergei, a couple of braces were missing after
the WARN removal patch.

[07/22] OMAP: hwmod: Replace WARN by pr_warning if clock lookup failed

https://patchwork.kernel.org/patch/100756/Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
[paul@pwsan.com: fixed patch description per Anand's E-mail]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Cc: Anand Gadiyar <gadiyar@ti.com>

This patch uses "ENABLE_ON_INIT" flag on the emif clock nodes
to avoid the emif clk getting cut as part of reset un-used clock
routine which prevents boot.

Since "omap4xxx_clk_init()" calls "clk_enable_init_clocks()"
which increases the usecount on all ENABLE_ON_INIT clocks, it
prevents "omap2_clk_disable_unused()" from disabling the clock.

The real fix is to have driver for EMIF and do clock get/enable
as part of it. The EMIF driver is planned to be done HWMOD way
so till that available to keep omap3_defconfig booting on OMAP4430,
this patch is necessary.
(Will updated the auto-gen script for 44xx accordingly)

The fix was suggested by Paul Walmsley
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: NNishanth Menon <nm@ti.com>
Acked-by: NPaul Walmsley <paul@pwsan.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Checking to se if the IO daisy chain is enabled should be checking the
PM_WKEN register, not the PM_WKST register.  Reading PM_WKST tells us
if an event occurred, not whether or not it is enabled.

Apparently, we've been lucky until now in that a pending event has not
been there during enable.  However, on 3630/Zoom3, I noticed because
of the WARN that this timeout was always happening.
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The addition of the new debounce code (commit
168ef3d9) broke the auto-disable of
debounce clocks on idle by forgetting to update the debounce clock
enable mask.

Add back the updating of bank->dbck_enable_mask so debounce clocks are
auto-disabled.
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The kernel timer queue is being run currently from a GP timer running in a one
shot mode, which works in a way that when it expires, it will also stop.
Usually during this situation, the interrupt handler will ack the interrupt,
load a new value to the timer and start it again. During suspend, the
situation is slightly different, as we disable interrupts just before
timekeeping is suspended, which leaves a small window where the timer can
expire before it is stopped, and will leave the interrupt flag pending.
This pending interrupt will prevent ARM sleep entry, thus now we ack it always
when we are attempting to stop a timer.
Signed-off-by: NTero Kristo <tero.kristo@nokia.com>
Acked-by: NKevin Hilman <khilman@deeprootsystems.com>
[tony@atomide.com: removed the ifdef to make the patch cover omap1 also]
Signed-off-by: NTony Lindgren <tony@atomide.com>

Commit 48feb337 arm: omap: switch over to gpio_set_debounce caused
"undefined reference to omap_set_gpio_debounce" build error.

The fix is to use the generic gpiolib function.

Cc: Felipe Balbi <felipe.balbi@nokia.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Fixes following error,

CC      arch/arm/mach-omap2/usb-ehci.o
arch/arm/mach-omap2/usb-ehci.c:263: error: implicit declaration of function
'DMA_BIT_MASK'
arch/arm/mach-omap2/usb-ehci.c:263: error: initializer element is not constant
make[1]: *** [arch/arm/mach-omap2/usb-ehci.o] Error 1
Signed-off-by: NAmit Kucheria <amit.kucheria@canonical.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The memory allocated for sgt structure is not freed on error
when sg_alloc_table is called in sgtable_alloc().
Signed-off-by: NSatish Kumar <x0124230@ti.com>
Signed-off-by: NManjunatha GK <manjugk@ti.com>
Cc: Vimal Singh <vimal.newwork@gmail.com>
Signed-off-by: NHiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: NTony Lindgen <tony@atomide.com>

When functions incoming parameters are not in input operands list gcc
4.5 does not load the parameters into registers before calling this
function but the inline assembly assumes valid addresses inside this
function. This breaks the code because r0 and r1 are invalid when
execution enters v4wb_copy_user_page ()

Also the constant needs to be used as third input operand so account
for that as well.

Tested on qemu arm.

CC: <stable@kernel.org>
Signed-off-by: NKhem Raj <raj.khem@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Instruction faults on pre-ARMv6 CPUs are interpreted as
a 'translation fault', but do_translation_fault doesn't
handle well if user mode trying to run instruction above
TASK_SIZE, and result in the infinite retry of that
instruction.

CC: <stable@kernel.org>
Signed-off-by: NAnfei Zhou <anfei.zhou@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

When CONFIG_DEBUG_HIGHMEM is used, the fixmap entry used for a highmem page
by kmap_atomic() is always cleared by kunmap_atomic().  This helps find
bad usages such as dereferences after the unmap, or overflow into the
adjacent fixmap areas.

But this debugging aid is completely bypassed when a kmap for the same
page already exists as the kmap is reused instead.  ON VIVT systems we
have no choice but to reuse that kmap due to cache coherency issues,
but on non VIVT systems we should always force the fixmap usage when
debugging is active.
Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Currently compilation of ux500 fails if you deselect the kernel
feature for localtimers.
Acked-by: NSrinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: NLinus Walleij <linus.walleij@stericsson.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

At some point this was exposed (not sure how),

linux-2.6/arch/arm/mach-msm/dma.c:92: error: field 'complete' has incomplete type
linux-2.6/arch/arm/mach-msm/dma.c: In function 'dmov_exec_cmdptr_complete_func':
linux-2.6/arch/arm/mach-msm/dma.c:108: error: implicit declaration of function 'complete'
linux-2.6/arch/arm/mach-msm/dma.c: In function 'msm_dmov_exec_cmd':
linux-2.6/arch/arm/mach-msm/dma.c:120: error: implicit declaration of function 'init_completion'
linux-2.6/arch/arm/mach-msm/dma.c:123: error: implicit declaration of function 'wait_for_completion'

and the fix is just to add the header.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

This patch registers the WM8750 codec on a proper place on the SPITZ machine
after the WM8750 driver was converted to new API.
Signed-off-by: NMarek Vasut <marek.vasut@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

The C99 specification states in section 6.11.5:

The placement of a storage-class specifier other than at the beginning
of the declaration specifiers in a declaration is an obsolescent
feature.
Signed-off-by: NTobias Klauser <tklauser@distanz.ch>
Acked-by: NMarek Vasut <marek.vasut@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Add the SMDK2416, and the GTA02 to the list of machines
that are included in the s3c2410_defconfig.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add the framebuffer driver and some basic LCD configurations
that should be suitable for the SMDK boards.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Now that the RTC driver supports the S3C64XX, enable
it in the build.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Enable the USB Host side by adding the USB OHCI and
some basic USB driver modules.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

The SPI driver was added last kernel round, so enable
the core SPI and add the 64XX and bitbang driver as
modules.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add the machines that have been added in the last round
to the list of builds.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

The clk_xusbxti clock is added to the list of clocks to be
registred during boot time clock registration.
Signed-off-by: NThomas Abraham <thomas.ab@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
[ben-linux@fluff.org: edited title]
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add the USB OTG HCLK clock to the list of clocks to be registered
during initialization.
Signed-off-by: NThomas Abraham <thomas.ab@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Update the documentation on the gpio configuration calls to add more
references to useful information and also to document the values that
are passed.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Fix typo in s3c_gpio_cfgpin() documentation, the second argument is @to
not @pin again.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add a new driver to support the AB8500 Power Management chip, replacing
the current AB4500.  The new driver replaces the old one, instead of an
incremental modification, because this is a substantial overhaul
including:

 - Split of the driver into -core and -spi portions, to allow another
   interface layer to be added

 - Addition of interrupt support

 - Switch to MFD core API for handling subdevices

 - Simplification of the APIs to remove a redundant block parameter

 - Rename of the APIs and macros from ab4500_* to ab8500_*

 - Rename of the files from ab4500* to ab8500*

 - Change of the driver name from ab4500 to ab8500
Acked-by: NLinus Walleij <linus.walleij@stericsson.com>
Acked-by: NSrinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: NRabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

This patch adds the i2c board configuration needed for the
Mixed Signal chip AB3550. It also adds the irq numbers needed
for the irq_chip implementation.
Signed-off-by: NMattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: NLinus Walleij <linus.walleij@stericsson.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

The goal here is to make way for a more general interface for the
analog baseband chips ab3100 ab3550 ab550 and future chips.

This patch have been divided into two parts since both changing name
and content of a file is not recommended in git.
Signed-off-by: NMattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: NLinus Walleij <linus.walleij@stericsson.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>