This adds support for the Cortex-A15-TC2 core tile for the Versatile
Express board by ARM. This is mostly a copy of the A5 support file,
but will be extended later with A15 specific options.
Signed-off-by: NAndre Przywara <andre.przywara@linaro.org>

This patch creates a new config for the A5 dual core tile that includes the
generic config for the Versatile Express platform.

The generic config has been modified to provide support for the Extended
Memory Map, as used on the A5 core tile.  A5 does not support the legacy
memory map.
Signed-off-by: NRyan Harkin <ryan.harkin@linaro.org>
Signed-off-by: NAndre Przywara <andre.przywara@linaro.org>

The current ca9x4_ct_vxp platform contains support for a Versatile
Express motherboard with a quad core A9 core tile.

This patch separates the Versatile Express motherboard code and the
A9 specific code, to ease supporting more core tiles in the next
patches.

Andre: merged the first two of Ryan's original patches and did some
checkpatch fixes.
Signed-off-by: NRyan Harkin <ryan.harkin@linaro.org>
Signed-off-by: NAndre Przywara <andre.przywara@linaro.org>

Add NAND partition table, EK board support boot up NAND flash using
the same NAND partition table

Add Index in this file
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

This patch add following EK information
  - at91sam9n12ek, at91sam9x5ek
  - sama5d3xek
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

This patch implement following things
  - The link no longer accessable
  - Remove the error configuration command
  - Update soldered data flash memory map
  - Update at91sam9m10g45ek memory size to 128MiB
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Add sama5d3xek support with following feature
  - boot from NAND flash, PMECC support, 4bit ECC @ 512 bytes sector
  - boot from SPI flash support
  - boot from SD card support
  - LCD support
  - EMAC support
  - USB OHCI support
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Add OHCI support for sama5d3x devices
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Add Atmel sama5d3 SoC new pmc register
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>
Acked-by: NBo Shen <voice.shen@atmel.com>

add mmc card support with atmel mci driver
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Using IP version for different setting
  - Higher version supports 8bit mode
  - Higher version bus width setting is different
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Signed-off-by: NJosh Wu <josh.wu@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Signed-off-by: NJosh Wu <josh.wu@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Add support for following features:
  - nand boot, with PMECC 2bit ECC for 512 bytes sector
  - SPI flash boot
  - SD card boot
  - LCD support
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
[fix -Wimplicit-function-declaration for at91_lcd_hw_init()]
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Since at91sam9n12 is a subset of at91sam9x5, so put all at91sam9n12
definitions in at91sam9x5 head file.
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Using IP version to check whether it has wdrbt bit in mode register

Tested in at91sam9x5ek and at91sam9n12ek.
Signed-off-by: NBo Shen <voice.shen@atmel.com>
[fix warning about incompatible parameter]
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

The manual resolution in commit ec7023db wrongly removed functions
nand_init and nand_deselect from file drivers/mtd/nand/mxc_nand_spl.c.
Revert this removal.
Signed-off-by: NAlbert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: NStefano Babic <sbabic@denx.de>

Conflicts:
	drivers/mtd/nand/mxc_nand_spl.c
	include/configs/m28evk.h

The boot parameters passed from SPL to UBOOT
must be saved as a part of uboot's gd data
as early as possible, before we will inadvertently
overwrite it. So adding a arch_cpu_init for the required
Socs to save it.
Signed-off-by: NSricharan R <r.sricharan@ti.com>
[trini: Add igep0033 hunk]
Signed-off-by: NTom Rini <trini@ti.com>

The boot parameters are read from individual variables
assigned for each of them. This been corrected and now
they are stored as a part of the global data 'gd'
structure. So read them from 'gd' instead.
Signed-off-by: NSricharan R <r.sricharan@ti.com>
[trini: Add igep0033 hunk]
Signed-off-by: NTom Rini <trini@ti.com>

Currently save_boot_params saves the boot parameters passed
from romcode. But this is not stored in a writable location
consistently. So the current code would not work for a
'XIP' boot. Change this by saving the boot parameters in
'gd' which is always writable. Also add a 'C' function
instead of an assembly code that is more readable.
Signed-off-by: NSricharan R <r.sricharan@ti.com>

These defines are same across OMAP4/5. So move them to
omap_common.h. This is required for the patches that
follow.
Signed-off-by: NSricharan R <r.sricharan@ti.com>

omap_boot_parameters is same and defined for each
soc. So move this to a common place to reuse it
across socs.
Signed-off-by: NSricharan R <r.sricharan@ti.com>

The arm_freq and ddr_freq variables are unused, so remove.  Fixup
whitespace slightly while in here.
Reviewed-by: NPeter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: NTom Rini <trini@ti.com>

these variables are curently defined in several config files but the
driver doesn't use them and defaults to hardcoded values in
nand_defs.h

It's interesting to be able to change this hardcoded valude when the
hardware is not using the default adress signals to drive ALE and CLE
and two configuration defines already exist for this purpose so use
them.
Signed-off-by: NEric Bénard <eric@eukrea.com>

this is needed to bring UART0 out of reset but this function
currently only exists for dm644x/355/365/646x when da850 (at
least am1808 also need it).
Signed-off-by: NEric Bénard <eric@eukrea.com>

Several minor updates to the cm-t35 config file.
Signed-off-by: NIgor Grinberg <grinberg@compulab.co.il>
Tested-by: NNikita Kiryanov <nikita@compulab.co.il>

"cm-t35" in U-Boot source code is called "cm_t35".
Make the change "cm-t35" -> "cm_t35" for better greppability.
Signed-off-by: NIgor Grinberg <grinberg@compulab.co.il>

Currently the cm-t35 support code lives under board/cm_t35 directory.
Some of the code can be shared with other/future CompuLab boards,
so move the cm-t35 to live under board/compulab/cm_t35 directory.
Signed-off-by: NIgor Grinberg <grinberg@compulab.co.il>
Tested-by: NNikita Kiryanov <nikita@compulab.co.il>

Add the flag to allow runtime enviroment variable modifications.
This is being added so that the board-name can be modified at runtime
to indicate either a panda(4430) or a panda-es(4460)
Signed-off-by: NDan Murphy <dmurphy@ti.com>

Fix the device tree loading for panda(4430) and panda-es(4460)

Modify the board name if a 4460 panda or panda-es is detected
at run time.
In the findfdt add a check for the panda-es board name and load
the panda-es device tree blob.
Signed-off-by: NDan Murphy <dmurphy@ti.com>

Warm reset on OMAP5 freezes when USB cable is connected.
Fix requires PRM_RSTTIME.RSTTIME1 to be programmed
with the time for which reset should be held low for the
voltages and the oscillator to reach stable state.

There are 3 parameters to be considered for calculating
the time, which are mostly board and PMIC dependent.
-1- Time taken by the Oscillator to shut + restart
-2- PMIC OTP times
-3- Voltage rail ramp times, which inturn depends on the
PMIC slew rate and value of the voltage ramp needed.

In order to keep the code in u-boot simple, have a way
for boards to specify a pre computed time directly using
the 'CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC'
option. If boards fail to specify the time, use a default
as specified by 'CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC' instead.
Using the default value translates into some ~22ms and should work in
all cases.
However in order to avoid this large delay hiding other bugs,
its recommended that all boards look at their respective data
sheets and specify a pre computed and optimal value using
'CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC'

In order to help future board additions to compute this
config option value, add a README at doc/README.omap-reset-time
which explains how to compute the value. Also update the toplevel
README with the additional option and pointers to
doc/README.omap-reset-time.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
[rnayak@ti.com: Updated changelog and added the README]
Signed-off-by: NRajendra Nayak <rnayak@ti.com>

As part of a review of a recent patch to add a new AM335x board, Tom
found several duplicate and/or unused #defines.

This patch simply removes them.

The two affected configs have been recompiled to check nothing was
broken (from a compilation point of view !!)
Reported-by: NTom Rini <trini@ti.com>
Signed-off-by: NMark Jackson <mpfj-list@mimc.co.uk>

Add 'optargs' variable to be set to additional kernel arguments, similar
to omap3*/am3* usage.

Cc: Sricharan R <r.sricharan@ti.com>
Signed-off-by: NTom Rini <trini@ti.com>

USB TLL clocks do not support 'explicit_en', only 'hw_auto'
control (R. Sricharan). cm_l3init_hsusbtll_clkctrl has to be
moved to the clk_modules_hw_auto_essential[] array in order
to make the clock work.

This fix is needed (but not sufficient) for USB EHCI operation
in U-Boot.
Signed-off-by: NLubomir Popov <lpopov@mm-sol.com>

The IGEP COM AQUILA and CYGNUS are industrial processors modules with
following highlights:

  o AM3352/AM3354 Texas Instruments processor
  o Cortex-A8 ARM CPU
  o 3.3 volts Inputs / Outputs use industrial
  o 256 MB DDR3 SDRAM / 128 Megabytes FLASH
  o MicroSD card reader on-board
  o Ethernet controller on-board
  o JTAG debug connector available
  o Designed for industrial range purposes
Signed-off-by: NEnric Balletbo i Serra <eballetbo@iseebcn.com>

These boards uses Samsung K4B2G1646E-BIH9 a 2Gb E-die DDR3 SDRAM.
Signed-off-by: NEnric Balletbo i Serra <eballetbo@iseebcn.com>