ARM: gpio: convert includes of mach/gpio.h and asm/gpio.h to linux/gpio.h

Convert arch/arm includes of mach/gpio.h and asm/gpio.h to linux/gpio.h
before we start consolidating the indivi

ARM: gpio: convert includes of mach/gpio.h and asm/gpio.h to linux/gpio.h

Convert arch/arm includes of mach/gpio.h and asm/gpio.h to linux/gpio.h
before we start consolidating the individual platform implementations
of the gpio header files.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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davinci: macro rename DA8XX_LPSC0_DMAX to DA8XX_LPSC0_PRUSS.

DMAX is an internal name for the module which is
known as PRUSS in TI public documentation. This patch just
gets the code

davinci: macro rename DA8XX_LPSC0_DMAX to DA8XX_LPSC0_PRUSS.

DMAX is an internal name for the module which is
known as PRUSS in TI public documentation. This patch just
gets the code in sync with TI documentation.

Signed-off-by: Subhasish Ghosh <subhasish@mistralsolutions.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>

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davinci: da830: fix driver name for spi clocks

The spi driver name called out for the da830 spi clock list is not correct,
fix it.

Signed-off-by: Michael Williamson <michael.wil

davinci: da830: fix driver name for spi clocks

The spi driver name called out for the da830 spi clock list is not correct,
fix it.

Signed-off-by: Michael Williamson <michael.williamson@criticallink.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>

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davinci: da8xx: sparse cleanup: remove duplicate entries in irq priorities

This patch helps get rid of the following sparse warnings
of the type:

CHECK arch/arm/mach-davinci

davinci: da8xx: sparse cleanup: remove duplicate entries in irq priorities

This patch helps get rid of the following sparse warnings
of the type:

CHECK arch/arm/mach-davinci/da830.c
arch/arm/mach-davinci/da830.c:1026:3: warning: Initializer entry defined twice
arch/arm/mach-davinci/da830.c:1027:3: also defined here

coming from the irq priorities array init.

Apart from one instance of genuinie repetition, most are are instances
of multiple #defines of the same interrupt number. I have not
removed the multiple definitions from the irq.h file in the hope
that someone might decide to use them as shared interrupts at some
point of time. The priority initialization however needs to be done
only once and hence has been corrected.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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Merge branch 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci

* 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-d

Merge branch 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci

* 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci: (48 commits)
Revert "rtc: omap: let device wakeup capability be configured from chip init logic"
DM365: Added more PINMUX configurations for AEMIF
DM365: Make CLKOUTx available
DM365: Added PINMUX definitions for GPIO30..32
Davinci: iotable based ioremap() interception
Davinci: pinmux - use ioremap()
Davinci: aintc/cpintc - use ioremap()
Davinci: psc - use ioremap()
Davinci: timer - use ioremap()
Davinci: jtag_id - use ioremap()
Davinci: da8xx: rtc - use ioremap
Davinci: gpio - use ioremap()
davinci: edma: fix coding style issue related to breaking lines
davinci: edma: use BIT() wherever possible
davinci: edma: fix coding style issue related to usage of braces
davinci: edma: use a more intuitive name for edma_info
Davinci: serial - conditional reset via pwremu
Davinci: serial - use ioremap()
Davinci: serial - remove unnecessary define
Davinci: watchdog reset separation across socs
...

Fix up trivial conflict in arch/arm/Kconfig due to removal of "select
GENERIC_TIME"

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DA830: fix USB 2.0 clock entry

DA8xx OHCI driver fails to load due to failing clk_get() call for the USB 2.0
clock. Arrange matching USB 2.0 clock by the clock name instead of the device

DA830: fix USB 2.0 clock entry

DA8xx OHCI driver fails to load due to failing clk_get() call for the USB 2.0
clock. Arrange matching USB 2.0 clock by the clock name instead of the device.
(Adding another CLK() entry for "ohci.0" device won't do -- in the future I'll
also have to enable USB 2.0 clock to configure CPPI 4.1 module, in which case
I won't have any device at all.)

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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Davinci: iotable based ioremap() interception

This patch allows for a more flexible ioremap() interception based on iotable
contents.

With this patch, the ioremap() interception

Davinci: iotable based ioremap() interception

This patch allows for a more flexible ioremap() interception based on iotable
contents.

With this patch, the ioremap() interception code can properly translate
addresses only after davinci_soc_info has been initialized. Consequently,
in soc-specific init functions, davinci_common_init() has to happen before any
ioremap() attempts. The da8xx init sequence has been suitably modified to meet
this restriction.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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Davinci: pinmux - use ioremap()

This patch modifies the pinmux implementation so as to ioremap() the pinmux
register area on first use.

Signed-off-by: Cyril Chemparathy <cyril@t

Davinci: pinmux - use ioremap()

This patch modifies the pinmux implementation so as to ioremap() the pinmux
register area on first use.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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Davinci: aintc/cpintc - use ioremap()

This patch implements the following:

- interrupt initialization uses ioremap() instead of passing a virtual address
via davinci_soc_inf

Davinci: aintc/cpintc - use ioremap()

This patch implements the following:

- interrupt initialization uses ioremap() instead of passing a virtual address
via davinci_soc_info.

- machine definitions directly point to cp_intc_init() or davinci_irq_init()

- davinci_intc_type and davinci_intc_base now get initialized in controller
specific init functions instead of davinci_common_init()

- minor fix in davinci_irq_init() to use intc_irq_num instead of
DAVINCI_N_AINTC_IRQ

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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Davinci: psc - use ioremap()

This patch modifies the psc and clock control code to use ioremap()ed
registers.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by:

Davinci: psc - use ioremap()

This patch modifies the psc and clock control code to use ioremap()ed
registers.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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Davinci: timer - use ioremap()

This patch eliminates IO_ADDRESS() usage for Davinci timer definitions. The
timer code has correspondingly been modified to ioremap() MMRs instead.

Davinci: timer - use ioremap()

This patch eliminates IO_ADDRESS() usage for Davinci timer definitions. The
timer code has correspondingly been modified to ioremap() MMRs instead.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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Davinci: jtag_id - use ioremap()

This patch replaces the jtag id base info in davinci_soc_info with a physical
address which is then ioremap()ed within common code.

This patch (

Davinci: jtag_id - use ioremap()

This patch replaces the jtag id base info in davinci_soc_info with a physical
address which is then ioremap()ed within common code.

This patch (in combination with a similar change for PSC) will allow us to
eliminate the SYSCFG nastiness in DA8xx code.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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Davinci: gpio - use ioremap()

This patch modifies the gpio_base definition in davinci_soc_info to be a
physical address, which is then ioremap()ed by the gpio initialization
function

Davinci: gpio - use ioremap()

This patch modifies the gpio_base definition in davinci_soc_info to be a
physical address, which is then ioremap()ed by the gpio initialization
function.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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Davinci: watchdog reset separation across socs

The earlier watchdog reset mechanism had a couple of limitations. First, it
embedded a reference to "davinci_wdt_device" inside common cod

Davinci: watchdog reset separation across socs

The earlier watchdog reset mechanism had a couple of limitations. First, it
embedded a reference to "davinci_wdt_device" inside common code. This
forced all derived platforms (da8xx and tnetv107x) to define such a device.
This also would have caused problems in including multiple socs in a single
build due to symbol redefinition.

With this patch, davinci_watchdog_reset() now takes the platform device as an
argument. The davinci_soc_info struct has been extended to include a reset
function and a watchdog platform_device. arch_reset() then uses these
elements to reset the system in a SoC specific fashion.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Tested-by: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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Davinci: gpio - controller type support

This patch allows for gpio controllers that deviate from those found on
traditional davinci socs. davinci_soc_info has an added field to indicate

Davinci: gpio - controller type support

This patch allows for gpio controllers that deviate from those found on
traditional davinci socs. davinci_soc_info has an added field to indicate the
soc-specific gpio controller type. The gpio initialization code then bails
out if necessary.

More elements (tnetv107x) to be added later into enum davinci_gpio_type.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Tested-by: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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davinci: clkdev cleanup: remove clk_lookup wrapper, use clkdev_add_table()

Remove unneeded 'struct davinci_clk' wrapper around 'struct clk_lookup'
and use clkdev_add_table() to add the l

davinci: clkdev cleanup: remove clk_lookup wrapper, use clkdev_add_table()

Remove unneeded 'struct davinci_clk' wrapper around 'struct clk_lookup'
and use clkdev_add_table() to add the list of clocks in one go.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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davinci: da8xx/omapl1: add support for the second sysconfig module

OMAP-L138 adds a second SYSCFG region having useful functionality
like deep sleep, pull up/down control and SATA clock

davinci: da8xx/omapl1: add support for the second sysconfig module

OMAP-L138 adds a second SYSCFG region having useful functionality
like deep sleep, pull up/down control and SATA clock stop.

This patch makes provision for accessing registers from second
SYSCFG region in da8xx code.

Note that OMAP-L137 has a single SYSCFG region.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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DaVinci: remove unneeded #include's

There have accumulated quite a lot of them after the code reorganizations...

In several cases I had to replace #include <linux/dma-mapping.h> whi

DaVinci: remove unneeded #include's

There have accumulated quite a lot of them after the code reorganizations...

In several cases I had to replace #include <linux/dma-mapping.h> which wasn't
needed directly but happened to #include <linux/err.h> which was needed.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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davinci: DA8xx: rename 'psc_ctlr' field into 'gpsc'

Replace badly chosen 'psc_ctlr' name of the 'struct clk' field (PSC already
means "Power and Sleep Controller", so the '_ctlr' postfix

davinci: DA8xx: rename 'psc_ctlr' field into 'gpsc'

Replace badly chosen 'psc_ctlr' name of the 'struct clk' field (PSC already
means "Power and Sleep Controller", so the '_ctlr' postfix makes the name
tautological) with technically correct 'gpsc' (Global PSC -- which contains
all the module registers).

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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davinci: da830: add support for new silicon revisions

Newer revs of da830 silicon have different 'variant' field of the JTAG
id register. Current code only supports rev 1.0 silicon.

davinci: da830: add support for new silicon revisions

Newer revs of da830 silicon have different 'variant' field of the JTAG
id register. Current code only supports rev 1.0 silicon.

This patch adds support for rev1.1 and rev2.0 silicon and updates
the 'name' strings to add a '-' between 'omap' & 'l137' to have
consistent naming with da850/omap-l138.

From Mark Grosen <mgrosen@ti.com>:

"There are currently three silicon revisions for OMAPL137. The JTAG IDs
(DEVIDR register contents) for each silicon revision are shown below:

0x0B7D F02F for silicon revision 1.0
0x8B7D F02F for silicon revision 1.1
0x9B7D F02F for silicon revision 2.0

Corresponding errata documentation will be available in the next few
weeks on the ti.com website."

Reported-by: Nick Thompson <Nick.Thompson@gefanuc.com>
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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davinci: Add LCD Graphics support for DA830/OMAP-L137 EVM

Add graphics support for the Sharp LCD035Q3DG01 graphical
LCD that's on the User Interface (UI) daughter card of the
DA830/O

davinci: Add LCD Graphics support for DA830/OMAP-L137 EVM

Add graphics support for the Sharp LCD035Q3DG01 graphical
LCD that's on the User Interface (UI) daughter card of the
DA830/OMAP-L137 EVM.

The LCD shares EMIFA lines with the NAND and NOR devices that
are also on the UI card so those lines are shared via a couple
of muxes. The muxes are controlled by the 'MUX_MODE' line on
the UI card. The 'MUX_MODE' line is controlled by pin P6 of
a pcf8574 i2c expander that's at i2c address 0x3f on UI card.
The i2c expander is controlled using the gpio infrastructure
from the board code using the 'setup()' and 'teardown()'
routines.

Signed-off-by: Steve Chen <schen@mvista.com>
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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davinci: DA8XX/OMAP-L1XX: JTAG ID register should offset from SYSCFG base

This makes it clear that JTAG ID register is part of the
SYSCFG module

Signed-off-by: Sekhar Nori <nsek

davinci: DA8XX/OMAP-L1XX: JTAG ID register should offset from SYSCFG base

This makes it clear that JTAG ID register is part of the
SYSCFG module

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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davinci: DA8XX/OMAP-L1XX: Avoid use of IO_ADDRESS for SYSCFG module

Avoid use of IO_ADDRESS() for SYSCFG module by doing an ioremap() instead.

Signed-off-by: Sekhar Nori <nsekhar@ti

davinci: DA8XX/OMAP-L1XX: Avoid use of IO_ADDRESS for SYSCFG module

Avoid use of IO_ADDRESS() for SYSCFG module by doing an ioremap() instead.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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davinci: DA8XX/OMAP-L1XX: It's SYSCFG not BOOT_CFG

Rename the DA8XX_BOOT_CFG_BASE macro to get it in line
with the public documentation for these parts.

Signed-off-by: Sekhar No

davinci: DA8XX/OMAP-L1XX: It's SYSCFG not BOOT_CFG

Rename the DA8XX_BOOT_CFG_BASE macro to get it in line
with the public documentation for these parts.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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davinci: Audio support for DA830 EVM

Define resources for McASP1 used on DA830/OMAP-L137 EVM, add platform
device defintion, initialization function. Additionally, this patch
also a

davinci: Audio support for DA830 EVM

Define resources for McASP1 used on DA830/OMAP-L137 EVM, add platform
device defintion, initialization function. Additionally, this patch
also adds version and FIFO related members to platform data structure.

Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

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