Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Introduce SOC_IMX51 to keep consistency with the other i.MX devices
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Acked-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Commit 124bf94a "ARM: imx: fix name for functions adding sdhci-esdhc-imx devices"
changed some devices and Kconfig entry and didn't change every places
it should have. It's breaking efikamx build. I've fixed 3ds Kconfig
entry as I believe it's broken there too.
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Instead of reading the silicon version from ROM, we should
read the SREV register from the IIM.

Freescale has dropped all support for MX51 REV1.0, only MX51
REV 2.0 and 3.0 are valid.
Signed-off-by: NDinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Add mx53 support to cpu.c and mm.c.
Signed-off-by: NDinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Add iomux, clocks,  and memory map for Freescale's MX53 SoC.
Add cpu_is_mx53 function to common.h.
Add 3 more banks of gpio's to mxc_gpio_ports.
Add MX53 phys offset address.
Signed-off-by: NDinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

MX51 Babbage has an AT45DB321 SPI Flash connected to eCSPI1.

Add support for it.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Acked-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

Code called from an initcall can be maybe called for
machines it's not intended for. So check for valid
machines and return gracefully if an incompatible machine
is found.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

PHYS_OFFSET may become a variable once the runtime PHYS_OFFSET
patch is merged, so use MX51_PHYS_OFFSET for boot_params.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Add support for esdhc on mx51_3ds board.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Acked-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

The efikamx board is using a gpio to reset the board so add support
for it
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

On efikamx, uboot is stored on a nor spi flash. Add support for it
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

This patch adds support for power key button of the efika mx. It's connected
on  GPIO 2 31.
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

The efika mx a 3 leds (1 blue, 1 red, 1 green) connected on GPIOS 3 13/14/15.
Also, some special care is done for default trigger of blue led for mmc as
the mmc host used is different between hw revisions
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

The efika mx is using a esdhc host for mmc support. Now that the sdhci
has support for it, enable it.
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

read board id value from the GPIO3_16/17/11
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

The following patch is a first step to convert the 'struct pad_desc'
to a bitmapped cookie to facilitate adding platform specific pullup or
drive strength definitions to existing pad definitions without need to
rewrite the complete pad def.

The patch wraps 'struct pad_desc' in an opaque data type and
introduces macros to access the individual members.
This patch does not constitute any functional change!
Signed-off-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

and restore alphabetic ordering.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

This makes less code rely on the virtual constants.

To further simplify code and reduce the needed boilerplate when
defining the static mappings a new helper macro is defined in
mach/hardware.h.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

Add functionality for the power button on MX51 Babbage board.
Signed-off-by: NDinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Currently, only two operating points: 160Mhz and 800Mhz.
the operating points are tested on babbage 3.0
Signed-off-by: NYong Shen <yong.shen@linaro.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Update babbage board support to register esdhc device
Signed-off-by: NShawn Guo <shawn.gsc@gmail.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.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>

add NAND, SDHC
Signed-off-by: NEric Bénard <eric@eukrea.com>

Signed-off-by: NEric Bénard <eric@eukrea.com>

Tested on i.MX25 and i.MX35 and i.MX51
Signed-off-by: NEric Bénard <eric@eukrea.com>

the attached patch allows SD to work on i.MX51 with Wolfram's drivers
Tested on i.MX51.

Based on original patch from: Richard Zhu <r65037@freescale.com>
Signed-off-by: NEric Bénard <eric@eukrea.com>

Signed-off-by: NEric Bénard <eric@eukrea.com>

Signed-off-by: NEric Bénard <eric@eukrea.com>

Ethernet hangs off OTG
Signed-off-by: NAmit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Get serial port working for now
Signed-off-by: NAmit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Versions of silicon older than TO3 have broken NEON implementation. Turn off
NEON in such cases.
Signed-off-by: NAmit Kucheria <amit.kucheria@linaro.org>
Tested-by: NDave Martin <dave.martin@linaro.org>
Tested-by: NJason Hui <jason.hui@linaro.org>
Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>

Currently the uarts and timer only work because they are
turned on by reset default. Make them secondary clocks
of their corresponding peripheral clocks to make sure they
are turned on when necessary. Also, register some clocks
to get rid of compiler warnings
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>