Allow IOMMU to be selected for MSM8960 now that the
platform data has been generalized.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Make the IOMMU platform data target-independent in
preparation for adding MSM8960 IOMMU support. The IOMMU
configuration on MSM8x60 and MSM8960 is identical and the
same platform data can be used for both.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Break the IOMMU driver out as a Kconfig item. Initially it
was decided to always build this in for 8x60, but this
driver is not strictly necessary and should be optionally
selectable.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Add the device definitions and platform data to support
the console serial port on MSM8960 Simulator and RUMI3
targets.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Remove ifdefs that do nothing, either from having the code
between them previously removed, or from having been
accidentally added to the wrong file.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Add support for the ce, codec_ssbi, uart clocks, and i2c clocks.
Reviewed-by: NSaravana Kannan <skannan@codeaurora.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

There are currently 3 separate directories for clock debugging in
debugfs: clk_enable, clk_rate, and clk_local. Each of these
directories contains a list of clocks. This is rather annoying
when you are focusing on one clock and want to enable/disable it
and then check its rate. You either have to cd to the other
directory or cat ../clk_rate/<clk>.

Invert the layout so that there is one clock directory containing
a directory for each clock. Inside each respective clock
directory place an enable, rate, and is_local file relating to
the clk_enable, clk_disable, and clk_local directories that exist
today.
Reviewed-by: NSaravana Kannan <skannan@codeaurora.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

The clock debugfs code is large enough, and easy enough to separate,
that it deserves its own file which is compiled only when
CONFIG_DEBUG_FS is enabled.

Also, cleanup header file #includes that are no longer required.
Reviewed-by: NSaravana Kannan <skannan@codeaurora.org>
Signed-off-by: NMatt Wagantall <mattw@codeaurora.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

clock.h includes clock-pcom.h and clock-7x30.h when it really
doesn't need to. Remove the includes and fixup breakages.
Reviewed-By: NSaravana Kannan <skannan@codeaurora.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

This code is dead or otherwise useless so just remove it.
Reviewed-by: NSaravana Kannan <skannan@codeaurora.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

arch/arm/mach-msm/board-trout-gpio.c: In function 'trout_gpio_to_irq':
arch/arm/mach-msm/board-trout-gpio.c:77: error: unused variable 'msm_gpio'
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Missed a register change with the clock cleanup on the MSM7x01 targets.
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

This is completely board specific and therefore must be provided
on a per-board basis.
Signed-off-by: NDima Zavin <dima@android.com>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Signed-off-by: NSahitya Tummala <stummala@codeaurora.org>

Configure SDCC GPIOs when the host is powered up or powered off.
Signed-off-by: NSahitya Tummala <stummala@codeaurora.org>

Add a name field to the I/O resources for the UARTs on MSM
targets in preparation for updates to the msm_serial
driver. The driver assumed there is one I/O resource per
UART, which is not the case on all targets.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Add the machine record, init code, and build support for
the MSM8960 RUMI3.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Add the board file, Kconfig options, and Makefile options
needed to build for the MSM8960 Simulator target.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Clean up some of the conditionals in the Makefile in
preparation for adding build support for MSM8960.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Modify the macros in the MSM timer driver to support the
MSM8960 chip.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Add the interrupt map for the Qualcomm MSM8960 chip. This
chip has an interrupt map that is different from previous
targets.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Add the physical memory offset value for the Qualcomm
MSM8960 chip.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Add the register address definitions for the basic hardware
blocks on the Qualcomm MSM8960 chip.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

The QGIC registers are mapped to the same virtual addresses across
targets, only the physical address changes.  Move the BASE address out
of target-specific files, and add a SOC name to the base addresses.
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Allow the timer register to be determined dynamically instead of at
compile time.  Use common virtual addresses for the registers across
all MSM chips, and select the register mappings based on the detected
CPU.
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Create runtime queries to distinguish the various MSM targets.
Although these would probably be better named soc_is..., use
cpu_is... to match convention in the rest of the kernel.

Hard code the tests based on config options for now.  When runtime
device detection is implemented, these can be made dynamic.
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Signed-off-by: NLennert Buytenhek <buytenh@secretlab.ca>
Acked-by: NGregory Bean <gbean@codeaurora.org>
Acked-by: NDaniel Walker <dwalker@codeaurora.org>

Signed-off-by: NJeff Ohlstein <johlstei@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Signed-off-by: NJeff Ohlstein <johlstei@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

The msm provides timer hardware that is private to each core. Each
timer has separate counter and match registers, so we create separate
clock_event_devices for each core. For the global clocksource, use
cpu 0's counter.
Signed-off-by: NJeff Ohlstein <johlstei@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Add support for setting the cold boot address of core 1 and
the warm boot addresses of cores 0 and 1 using a secure
domain call.
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

SCM is the protocol used to communicate between the secure and
non-secure code executing on the applications processor. The
non-secure side uses a physically contiguous buffer to pass
information to the secure side; where the buffer conforms to a
format that is agreed upon by both sides. The use of a buffer
allows multiple pending requests to be in flight on the secure
side. It also benefits use cases where the command or response
buffer contains large chunks of data.
Reviewed-by: NSaravana Kannan <skannan@codeaurora.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

In d7e81c26 (clocksource: Add clocksource_register_hz/khz interface) new
interfaces were added which simplify (and optimize) the selection of the
divisor shift/mult constants.  Switch over to using this new interface.
Tested-By: NJeff Ohlstein <johlstei@codeaurora.org>
Acked-by: NDavid Brown <davidb@codeaurora.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Remove the SMC91x platform and resource data from initdata.  These
will continue to be accessed after init, and must remain available.
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Add USB OTG, peripheral and host devices.  This patch also adds
usb_phy_clk which is required for resetting the PHY.  VBUS power up
and shutdown routines depends on PMIC module.  As PMIC driver is
unavailable, configure USB in peripheral only mode.
Signed-off-by: NPavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

OTG driver takes care of putting hardware into low power mode.  Hence
make peripheral and host devices as children of OTG device and let
runtime PM takes care of notifying peripheral and host state to
OTG device.  VBUS power up and shutdown routines are implemented by
modem processor.  As RPC infrastructure is not available, configure
USB in peripheral only mode.
Signed-off-by: NPavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

Initial framebuffer components. Add board-trout-panel.c
as well as platform parts to enable the framebuffer. This
code comes directly from Google's tree.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

CLK_MINMAX is used to denote clocks that have a wide variation
in possible frequencies. This handling just sets the min and
max values to the same value.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

This clock is used in the framebuffer driver as mddi_clk.
This just changes the name to match that. This also
mirrors a change in Google tree.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>