Add support for the Sharp LCD035Q3DG01 graphical LCD.  This
requires a minor interface change to da8xx_register_lcdc()
so that the board code can pass in the platform_data which
describes the lcd controller that's to be used.
Signed-off-by: NMark A. Greer <mgreer@mvista.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

Add pinmux settings, etc. to enable the MMC/SC hardware.
Signed-off-by: NDavid A. Griego <dgriego@mvista.com>
Signed-off-by: NMark A. Greer <mgreer@mvista.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

DM6467 silicon revisions 3.x have variant field in JTAGID register as '1'.
This path adds entry for the same in dm646x_ids to be able to boot on boards
with 3.x revision chips.

Also modifies name for 'variant=0' (revisions 1.0, 1.1).
Signed-off-by: NHemant Pedanekar <hemantp@ti.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

The patch allows Async3 clock source to be selected between PLL1 SYSCLK2
and PLL0 SYSCLK2.

Having Async3 source from PLL1 SYSCLK2 allows peripherals on that
domain to remain unaffected by frequency scaling on PLL0.
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

The clk_set_parent() API is implemented to enable re-parenting
clocks in the clock tree.

This is useful in DVFS and helps by shifting clocks to an asynchronous
domain where supported by hardware
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

clk_round_rate, clk_set_rate have been updated to handle dynamic
frequency changes.

The motivation behind the changes is to support dynamic CPU frequency
change.

davinci_set_pllrate() changes the PLL rate of a given PLL. This function
has been presented as a generic function though it has been tested only
on OMAP-L138 EVM. No other currently available DaVinci device will probably
use this function, but any future device specific changes will hopefully be
small enough to get taken care using a cpu_is_xxx() macro.
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

Make clock rate recalculation easy by having a re-calculate
function for each clock.

The existing functions for calculation of output rates of PLL
and PLL-derived sysclks have been convered to the new
re-calculate API.

A new function is introduced to take care of rate
(re)calculation for leaf clocks.
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

Achieve easy top down traversal of clock tree by keeping
track of each clock's list of children.

This is useful in supporting DVFS where clock rates of
all children need to be updated in an efficient manner.
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

This makes it clear that JTAG ID register is part of the
SYSCFG module
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

Avoid use of IO_ADDRESS() for SYSCFG module by doing an ioremap() instead.
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

Rename the DA8XX_BOOT_CFG_BASE macro to get it in line
with the public documentation for these parts.
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

The DA830/OMAP-L137 EVM cannot use the default pinmux setup for McASP1
so put the correct settings in the board file for that platform.
Signed-off-by: NMark A. Greer <mgreer@mvista.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

For consistency with existing code, change the name of
da8xx_init_mcasp() to da8xx_register_mcasp().
Signed-off-by: NMark A. Greer <mgreer@mvista.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

Some mcasp code was inserted between the emac resource setup
and the related register routine that registers the emac.
Signed-off-by: NMark A. Greer <mgreer@mvista.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

1) Registers the platform device for McBSP on dm365.
2) Add platform data to DM365 EVM board file.
3) Set i2c address for audio codec at DM365 EVM board file.
Signed-off-by: NMiguel Aguilar <miguel.aguilar@ridgerun.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

The parent clock for the USB source clock is actually PLL1 aux clock,
not PLL2 sysclk1.
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

This patch fixes a typo/bug in the DM365 SDIO interrupt assignment
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

The index `cs' is signed, test whether it is negative before we release
gpmc_cs_mem[cs].
Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

The closing parenthesis was not in the right location.
Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

"[CPUFREQ] cpumask: avoid playing with cpus_allowed in speedstep-ich.c"
changed the code to mistakenly pass the current cpu as the "processor"
argument of speedstep_get_frequency(), whereas it should be the type of
the processor.

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=14340

Based on a patch by Dave Mueller.
Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
Acked-by: NDominik Brodowski <linux@brodo.de>
Reported-by: NDave Mueller <dave.mueller@gmx.ch>
Cc: <stable@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NDave Jones <davej@redhat.com>

Removing the SMT/HT check, since the Errata doesn't mention
Hyper-Threading.

Adding in a printk, so that the user knows why acpi-cpufreq refuses to
load.  Also, once system is blacklisted, don't repeat checks to see if
blacklisted.  This also causes the message to only be printed once,
rather than for each CPU.
Signed-off-by: NJohn L. Villalovos <john.l.villalovos@intel.com>
Signed-off-by: NDave Jones <davej@redhat.com>

Not makes it a bool before the comparison.
Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: NDave Jones <davej@redhat.com>

There is a typo in the longhaul detection code so only Longhaul v1 or Longhaul v3
is selected. The Longhaul v2 is not selected even for CPUs which are capable of.

Tested on PCChips Giga Pro board. Frequency changes work and the Longhaul v2
detects that the board is not capable of changing CPU voltage.
Signed-off-by: NKrzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: NDave Jones <davej@redhat.com>

The typename member of struct irq_chip was kept for migration purposes
and is obsolete since more than 2 years. Fix up the leftovers.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Cc: linux-sh@vger.kernel.org
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Current calculation does not take into account any changes to M2 divisor, and
thus when we change VDD2 OPP, dpll3_m2x2 rate does not change. Fixed by
re-routing dpll3_m2x2 parent to dpll3_m2.
Signed-off-by: NTero Kristo <tero.kristo@nokia.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Fix the freqsel value computation. Use n instead of (n+1)

The formula in the TRM uses a zero-based N, hence the (n+1); however
at this point in the clock34xx.c code, N is one-based.

Hayati Bayrakdar <h-bayrakdar@ti.com> and Nishanth Menon <nm@ti.com> helped
track down this bug.
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
[paul@pwsan.com: modified commit message]
Cc: Hayati Bayrakdar <h-bayrakdar@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

These values were only introduced during this release cycle, so it is
still early enough to get them right.

alpha uses the same values that are in asm-generic/fcntl.h, so just
remove them.

parisc uses the values interchanged for no apparent reason, so remove
them to give us consistency across all architectures.
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Interpretation of 'row' and 'col' got reversed in matrix keymap
framework. Also last element '0', present in keymap array, is no
more needed.
Correcting zoom2 keyboard keymap accordingly.
Signed-off-by: NVimal Singh <vimalsingh@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Ensure we do not read/write outside array boundaries with a negative index.
Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

hx4700 touchscreen events were being dropped in ads7846_rx() because their
pressure values consistently exceeded the platform maximum of 512; a sample
of 256 pressure values were in the range 531 to 815.  Doubling the platform
maximum to 1024 allows hx4700 touchscreen events to pass the test.
Signed-off-by: NPaul Parsons <lost.distance@yahoo.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

This will fix some small issues with the COH 901 331 RTC driver:
- Interrupt is disabled after alarm so that we don't fire
  multiple interrupts.
- We return 0 from the coh901331_alarm_irq_enable() ridding
  a compile warning.
- We alter the name in the U300 device registry to match that
  of the driver so they sucessfully resolve.
Signed-off-by: NLinus Walleij <linus.walleij@stericsson.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

at91sam9g20ek rev. C and onwards embed two SD/MMC slots. This patch modify the
previous dual slot board definition to match the official rev. C board. It also
allows the use of at91_mci SD/MMC driver in addition to the atmel-mci one.

Some pins have been re-affected from leds or Ethernet phy IRQ to the SD/MMC
slot A. This lead to a modification of those definitions.
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: NAndrew Victor <linux@maxim.org.za>

Signed-off-by: NJosh Triplett <josh@joshtriplett.org>

Nothing outside of arch/powerpc/boot/addRamDisk.c references the
functions "get4k", "put4k", or "death".
Signed-off-by: NJosh Triplett <josh@joshtriplett.org>

Nothing outside of arch/alpha/boot/tools/objstrip.c references the usage
function.
Signed-off-by: NJosh Triplett <josh@joshtriplett.org>

Disable propagation of mbus errors to the CPU local bus, as this causes
mbus errors (which can occur for example for PCI aborts) to throw CPU
aborts, which we're not set up to deal with.
Reported-by: NDieter Kiermaier <dk-arm-linux@gmx.de>
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>
Signed-off-by: NNicolas Pitre <nico@marvell.com>

1. At the end of smtc_distribute_timer, nextstamp is valid and has already
   passed so we goto repeat.
2. Nothing updates nextstamp (only updated if the timeout is in the future
   And we just decided it is in the past)
3. At the end nextstamp still has the same value so it is still valid and
   in the past.
4. This repeats until read_c0_count has a value which causes nextstamp to
   be in the future.

Reported and initial patch and testing  by Mikael Starvik
<mikael.starvik@axis.com>.
Signed-off-by: NKevin D. Kissell <kevink@paralogos.com>
Cc: Mikael Starvik <mikael.starvik@axis.com>
Cc: linux-mips@linux-mips.org
Cc: Jesper Nilsson <Jesper.Nilsson@axis.com>
Patchwork: http://patchwork.linux-mips.org/patch/621/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Enable following features:

  * MTD (RBTX4939, NAND_TXX9NDFMC)
  * HW_RANDOM (HW_RANDOM_TX4939)
  * SOUND (SND_SOC_TXX9ACLC)
  * DMADEVICE (TXX9_DMAC)
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Since commit 22242681 ("MIPS: Extend
COMMAND_LINE_SIZE"), CL_SIZE is 4096 and local array variables with this
size will cause an build failure with default CONFIG_FRAME_WARN settings.

Although current users of such array variables are all early bootstrap
code and not likely to cause real stack overflow (thread_info corruption),
it is preferable to  to declare these arrays static with __initdata.
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

The ohci-sm501 driver requires dma_declare_coherent_memory().  It is used
by the driver's local memory allocation with dma_alloc_coherent().

Tested on TANBAC TB0287(VR4131 + SM501).

[Ralf: Fixed reject in dma-default.c and removed the entire #if 0'ed block
 in dma-mapping.h instead of just the #if 0.]
Signed-off-by: NYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>