arch/arm/plat-omap/include/plat/display.h is an include for the OMAP DSS
driver. A more logical place for it is in include/video.
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

The i2c_board_info entry supporting AIC23 codec was added into
the i2c2 bus.
Signed-off-by: NAbhilash K V <abhilash.kv@ti.com>
Acked-by: NJarkko Nikula <jhnikula@gmail.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The usbhs intialization is invoked by all omap3 and omap4
variant board files.
Signed-off-by: NKeshava Munegowda <keshava_mgowda@ti.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Create the ehci and ohci specific platform data structures.
The port enum values are made common for both ehci and ohci.
Signed-off-by: NKeshava Munegowda <keshava_mgowda@ti.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

We should only call init_common_infrastructure and
init_common_devices from init_early.
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch updated board files to replace platform_device_register or
platform_add_devices of DSS with omap_display_init(). This moves away
registration of DSS from board files into a common place.
Reviewed-by: NKevin Hilman <khilman@ti.com>
Tested-by: NKevin Hilman <khilman@ti.com>
Signed-off-by: NSumit Semwal <sumit.semwal@ti.com>
Signed-off-by: NSenthilvadivu Guruswamy <svadivu@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

Moved all the board specific internal PHY functions out of usb_musb.c file
as this file is shared between the OMAP2+ and AM35xx platforms.
There exists a file which has the functions specific to internal PHY
used for OMAP4 platform. Moved all phy specific functions to this file
and passing these functions through board data in the board file.
Signed-off-by: NHema HK <hemahk@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Move non-mapping and non-irq initialization code out of .map_io and
.init_irq respectively into the new init_early hook.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Still keep sharp_ls_panel, since the sharp_ls_panel driver contains blacklight
control driver code which will be moved out later. Then we can use generic DPI
driver for sharp_ls_panel.
Signed-off-by: NBryan Wu <bryan.wu@canonical.com>
Acked-by: NArchit Taneja <archit@ti.com>
Acked-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>

Split omap2_init_common_hw() into two functions.  The first,
omap2_init_common_infrastructure(), initializes the hwmod code and
data, the OMAP PM code, and the clock code and data.  The second,
omap2_init_common_devices(), handles any other early device
initialization that, for whatever reason, has not been or cannot be
moved to initcalls or early platform devices.

This patch is required for the hwmod postsetup patch, which allows
board files to change the state that hwmods should be placed into at
the conclusion of the hwmod _setup() function.  For example, for a
board whose creators wish to ensure watchdog coverage across the
entire kernel boot process, code to change the watchdog's postsetup
state will be added in the board-*.c file between the
omap2_init_common_infrastructure() and omap2_init_common_devices() function
calls.
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>

Implement GPIO as a platform device.

GPIO APIs are used in machine_init functions. Hence it is
required to complete GPIO probe before board_init. Therefore
GPIO device register and driver register are implemented as
postcore_initcalls.

omap_gpio_init() does nothing now and this function would be
removed in the next patch as it's usage is spread across most
of the board files.

Inorder to convert GPIO as platform device, modifications are
required in clockxxxx_data.c file for OMAP1 so that device names
can be used to obtain clock instead of getting clocks by
name/NULL ptr.

Use runtime pm APIs (pm_runtime_put*/pm_runtime_get*) for enabling
or disabling the clocks, modify sysconfig settings and remove usage
of clock FW APIs.
Note 1: Converting GPIO driver to use runtime PM APIs is not done as a
separate patch because GPIO clock names are different for various OMAPs
and are different for some of the banks in the same CPU. This would need
usage of cpu_is checks and bank id checks while using clock FW APIs in
the gpio driver. Hence while making GPIO a platform driver framework,
PM runtime APIs are used directly.

Note 2: While implementing GPIO as a platform device, pm runtime APIs
are used as mentioned above and modification is not done in gpio's
prepare for idle/ resume after idle functions. This would be done
in the next patch series and GPIO driver would be made to use dev_pm_ops
instead of sysdev_class in that series only.

Due to the above, the GPIO driver implicitly relies on
CM_AUTOIDLE = 1 on its iclk for power management to work, since the
driver never disables its iclk.
This would be taken care in the next patch series (see Note 3 below).

Refer to
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg39112.html
for more details.

Note 3: only pm_runtime_get_sync is called in gpio's probe() and
pm_runtime_put* is never called. This is to make the implementation
similar to the existing GPIO code. Another patch series would be sent
to correct this.

In OMAP3 and OMAP4 gpio's debounce clocks are optional clocks. They
are enabled/ disabled whenever required using clock framework APIs

TODO:
1. Cleanup the GPIO driver. Use function pointers and register
offest pointers instead of using hardcoded values
2. Remove all cpu_is_ checks and OMAP specific macros
3. Remove usage of gpio_bank array so that only
   instance specific information is used in driver code
4. Rename 'method'/ avoid it's usage
5. Fix the non-wakeup gpios handling for OMAP2430, OMAP3 & OMAP4
6. Modify gpio's prepare for idle/ resume after idle functions
   to use runtime pm implentation.
Signed-off-by: NCharulatha V <charu@ti.com>
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Reviewed-by: NBasak, Partha <p-basak2@ti.com>
Acked-by: NKevin Hilman <khilman@deeprootsystems.com>
[tony@atomide.com: updated for bank specific revision and updated boards]
Signed-off-by: NTony Lindgren <tony@atomide.com>

If CONFIG_OMAP_MUX is not enabled, we can define board_mux in the header
file instead of forcing every single board to define it.
Signed-off-by: NAaro Koskinen <aaro.koskinen@nokia.com>
[tony@atomide.com: updated for combined board-zoom files]
Signed-off-by: NTony Lindgren <tony@atomide.com>

AM35x has musb interface (version 1.8) and uses CPPI41 DMA engine.
It has USB phy built inside the IP itself.
Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com>
Acked-by: NTony Lindgren <tony@atomide.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-omap@vger.kernel.org
Signed-off-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Since we're now using addruart to establish the debug mapping, we can
remove the io_pg_offst and phys_io members of struct machine_desc.

The various declarations were removed using the following script:

  grep -rl MACHINE_START arch/arm | xargs \
  sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }'

[ Initial patch was from Jeremy Kerr, example script from Russell King ]
Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Eric Miao <eric.miao at canonical.com>

Only OMAP2+ platforms have the System Control Module (SCM) IP block.
In the past, we've kept the SCM header file in plat-omap.  This has
led to abuse - device drivers including it; includes being added that
create implicit dependencies on OMAP2+ builds; etc.

In response, move the SCM headers into mach-omap2/.

As part of this, remove the direct SCM access from the OMAP UDC
driver.  It was clearly broken.  The UDC code needs an indepth review for
use on OMAP2+ chips.
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Cory Maccarrone <darkstar6262@gmail.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>

This patch fixes miscellaneous sparse warnings in mach-omap2.

arch/arm/mach-omap2/board-am3517evm.c:141:17: warning: Initializer entry defined twice
arch/arm/mach-omap2/board-am3517evm.c:142:18:   also defined here

arch/arm/mach-omap2/irq.c:50:35: warning: Using plain integer as NULL pointer
Signed-off-by: NManjunath Kondaiah G <manjugk@ti.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch fixes sparse warnings due non declarations of static functions.

arch/arm/mach-omap2/timer-gp.c:115:12: warning: symbol 'omap2_gp_clockevent_set_gptimer' was not declared. Should it be static?
arch/arm/mach-omap2/powerdomain.c:993:5: warning: symbol 'pwrdm_set_lowpwrstchange' was not declared. Should it be static?
arch/arm/mach-omap2/board-flash.c:141:8: warning: symbol 'board_nand_init' was not declared. Should it be static?
arch/arm/mach-omap2/board-n8x0.c:416:6: warning: symbol 'n8x0_mmc_slot1_cover_handler' was not declared. Should it be static?
arch/arm/mach-omap2/board-n8x0.c:544:13: warning: symbol 'n8x0_mmc_init' was not declared. Should it be static?
arch/arm/mach-omap2/board-rx51-peripherals.c:902:13: warning: symbol 'rx51_peripherals_init' was not declared. Should it be static?
arch/arm/mach-omap2/board-rx51-video.c:107:13: warning: symbol 'rx51_video_mem_init' was not declared. Should it be static?
arch/arm/mach-omap2/board-zoom-debugboard.c:155:12: warning: symbol 'zoom_debugboard_init' was not declared. Should it be static?
arch/arm/mach-omap2/board-zoom-peripherals.c:280:13: warning: symbol 'zoom_peripherals_init' was not declared. Should it be static?
arch/arm/mach-omap2/board-igep0020.c:110:13: warning: symbol 'igep2_flash_init' was not declared. Should it be static?
arch/arm/mach-omap2/board-am3517evm.c:109:6: warning: symbol 'am3517_evm_ethernet_init' was not declared. Should it be static?
drivers/mtd/onenand/omap2.c:577:5: warning: symbol 'omap2_onenand_rephase' was not declared. Should it be static?
Signed-off-by: NManjunath Kondaiah G <manjugk@ti.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch fixes sparse warnings due to non declaration of
static structures and variables.

Sparse warning logs fixed:
arch/arm/mach-omap2/control.c:88:6: warning: symbol 'omap3_secure_ram_storage' was not declared. Should it be static?
n
arch/arm/mach-omap2/timer-gp.c:50:22: warning: symbol 'gptimer_wakeup' was not declared. Should it be static?
arch/arm/mach-omap2/timer-gp.c:240:18: warning: symbol 'omap_timer' was not declared. Should it be static?
arch/arm/mach-omap2/prcm.c:121:24: warning: symbol 'prcm_context' was not declared. Should it be static?
arch/arm/mach-omap2/mux2420.c:510:29: warning: symbol 'omap2420_pop_ball' was not declared. Should it be static?
arch/arm/mach-omap2/mux2430.c:589:29: warning: symbol 'omap2430_pop_ball' was not declared. Should it be static?
arch/arm/mach-omap2/mux34xx.c:934:28: warning: symbol 'omap3_cus_subset' was not declared. Should it be static?
arch/arm/mach-omap2/mux34xx.c:1080:29: warning: symbol 'omap3_cus_ball' was not declared. Should it be static?
arch/arm/mach-omap2/mux34xx.c:1272:28: warning: symbol 'omap3_cbb_subset' was not declared. Should it be static?
arch/arm/mach-omap2/mux34xx.c:1393:29: warning: symbol 'omap3_cbb_ball' was not declared. Should it be static?
arch/arm/mach-omap2/mux34xx.c:1603:28: warning: symbol 'omap36xx_cbp_subset' was not declared. Should it be static?
arch/arm/mach-omap2/mux34xx.c:1821:29: warning: symbol 'omap36xx_cbp_ball' was not declared. Should it be static?
arch/arm/mach-omap2/pm-debug.c:165:15: warning: symbol 'pm_dbg_dir' was not declared. Should it be static?
arch/arm/mach-omap2/board-omap3evm.c:587:30: warning: symbol 'ads7846_config' was not declared. Should it be static?
arch/arm/mach-omap2/board-omap3evm.c:606:23: warning: symbol 'omap3evm_spi_board_info' was not declared. Should it be static?
arch/arm/mach-omap2/board-rx51-sdram.c:46:25: warning: symbol 'rx51_sdrc_params' was not declared. Should it be static?
arch/arm/mach-omap2/board-rx51-sdram.c:211:25: warning: symbol 'rx51_get_sdram_timings' was not declared. Should it be static?
arch/arm/mach-omap2/board-omap3touchbook.c:64:15: warning: symbol 'touchbook_revision' was not declared. Should it be static?
arch/arm/mach-omap2/board-am3517evm.c:350:24: warning: symbol 'am3517_evm_dss_device' was not declared. Should it be static?
arch/arm/mach-omap2/board-omap3stalker.c:567:23: warning: symbol 'omap3stalker_spi_board_info' was not declared. Should it be static?
Signed-off-by: NManjunath Kondaiah G <manjugk@ti.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch removes davinci architecture code that has now been rendered
useless by the previous patches in the MDIO separation series.
Signed-off-by: NCyril Chemparathy <cyril@ti.com>
Acked-by: NDavid S. Miller <davem@davemloft.net>
Acked-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

This patch adds mdio platform devices on SoCs that have the necessary
hardware.  Clock lookup entries (aliases) have also been added, so that the
MDIO and EMAC drivers can independently enable/disable a shared underlying
clock.  Further, the EMAC MMR region has been split down into separate MDIO
and EMAC regions.
Signed-off-by: NCyril Chemparathy <cyril@ti.com>
Acked-by: NDavid S. Miller <davem@davemloft.net>
Acked-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>

Most OMAP3-based boards use exactly the same code for .map_io method in
the machine_desc structure.
This patch introduces omap3_map_io and updates board-* files to use it
as .map_io method.
Signed-off-by: NMike Rapoport <mike@compulab.co.il>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The only difference between them is the physical address of the
uart4 port, which is only present in 36xx chips.

We don't really need to care about keeping these 2 functions, since
the decision to use uart4 is more cleanly done later when we do have
access to omap_revision variable.
Signed-off-by: NSergio Aguirre <saaguirre@ti.com>
Acked-by: NKevin Hilman <khilman@deeprootsystems.com>
[tony@atomide.com: added comment for the uart4_phys]
Signed-off-by: NTony Lindgren <tony@atomide.com>

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

There are three i2c buses on am3517, and each i2c bus has several devices
on it, so we can't name the i2c boardinfo structures with one of these
devices. In order to make it more readable, now rename these three boardinfo
structures based on i2c indexes.
Signed-off-by: NStanley.Miao <stanley.miao@windriver.com>
Acked-By: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

EHCI port on UI card and LCD share two pins (GPIO 181 and 182) thus
they have to be mutually exclusive.
Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Modified AM35xx EVM init sequence to handle EMAC
initialization.
Signed-off-by: NSriramakrishnan <srk@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add board specific hookup for TI HECC driver on
AM3517 EVM
Signed-off-by: NSriramakrishnan <srk@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The initialize of i2c subsystem will set pinmux, so it should be done
after the initialize of mux subsystem initialization.
Signed-off-by: NStanley.Miao <stanley.miao@windriver.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

the early_param() call in board-omap3touchbook.c expands to:

static const char __setup_str_early_touchbook_revision[]
	__section(.init.rodata) _aligned(1) = tbr;
[...]

and we have a non-const variable being added to the
same section:

static struct ehci_hcd_omap_platform_data ehci_pdata
__section(.init.rodata);

because of that, gcc generates a section type conflict
which can (and actually should) be avoided by marking
const every variable marked with __initconst.

This patch fixes that for the ehci_hdc_omap_platform_data.
Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Correct instances where tca6416 is misspelt as tca6516 in
the board-am3517evm file.
Signed-off-by: NSriramakrishnan <srk@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Adding GPIO mux config used for PHY reset of EHCI port on base board.
We get below failure message without this patch,

"hub 1-0:1.0: unable to enumerate USB device on port 1"
Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add platform hook-up interface to support I2C based GPIo expander
(TCA6416).

There are 3 instances of I2C Expander on AM3517EVM,
	- One is over I2C-2 mounted on Base board
	- Two are over I2C3 mounted on UI Card
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add platform hook-up interface to support RTC driver (S35390A).
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add basic I2C board Hook-up support, where all the 3 I2C instances
are getting registered.
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add base address definations for new AM35xx IPSS modules, like
VPFE, USBOTG, CPGMAC.

Please note that the OMAP34xx IVA2 memory space is being used for
AM35xx IPSS modules.
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NSriramakrishnan <srk@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Fix omap2_map_common_io for multi-omap
Signed-off-by: NTony Lindgren <tony@atomide.com>

Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
[tomi.valkeinen@nokia.com: removed defconfig changes]
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>

Add new style mux init functions to omap3 board-*.c files

So far Beagle has been confirmed to be a CBB package,
and CM-T35 a CUS package.
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch creates a minimal AM3517 EVM board support.
Signed-off-by: NRanjith Lohithakshan <ranjithl@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>