ARM: tqma53: change uart to second uart ...

The second UART is used on the mba53 baseboard. The first UART is only
used on custom hardware. This patch changes the UART to the one used
on the freely available baseboard.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>

ARM: sabresd: move config-board out of /env/init ...

Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM i.MX ESDCTL: Fix default enabled esdctl v2 controller ...

On some i.MX SoCs the SDRAM controller has chipselect 2 enabled
by reset default. This confuses our SDRAM size detection. We
already have a fix for this in place. This patch adds the fix
for i.MX35 which needs it aswell. Also since we now detect the
SDRAM size in the SoC specific entry functions we have to apply
the fixup there, too.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: OMAP: beagle: Add missing MMC iomux setup ...

When the board is booted from NAND we have to setup the iomux to
make the SD card work. Unfortunately this still is not enough :(
The SD card still will only work when booting from it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: OMAP3: invalidate L2 cache using ROM API ...

Code taken from U-Boot. This makes the beagle board much more
reliable.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

switch more boards to lwl-y ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/vexpress'

Merge branch 'for-next/usb'

Merge branch 'for-next/mxs'

Merge branch 'for-next/mtd' ...

Conflicts:
	arch/arm/configs/eukrea_cpuimx27_defconfig
	drivers/mtd/core.c

Merge branch 'for-next/misc'

Merge branch 'for-next/imx'

Merge branch 'for-next/highbank'

Merge branch 'for-next/dt'

Merge branch 'for-next/clps711x'

Merge branch 'for-next/at91'

Merge branch 'for-next/arm-l2x0'

ARM: cfa10036: Remove the boot partition and boot from ext ...

Support for ext filesystems has been introduced recently. We can now
boot directly from our rootfs, loading the kernel and device tree
images from /boot.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

highbank: add of fixup ...

depending on the power domain register we need to disable sata or mmc
and update the cpu informations

take from Calxeda U-Boot git

Register the original dtb to /dev/firmware-dtb and the fixed dtb to /dev/dtb

Cc: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

highbank: move register value to include/mach ...

so the board can use it

Cc: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

cfa10036: Update the environment ...

Since we added a new partition in the board, the partitions number of
the boot and rootfs partition have changed as well.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

cfa-10036: Use the second MMC partition to store the environment ...

Since the only storage medium on the cfa-10036 is the MMC card, we need
to have a registered environment partition on it if we want to be able
to modify at runtime.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM i.MX pcm043: Use imx_bootsource() to detect bootsource ...

Also, print out where our environment comes from.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM i.MX pcm043: Switch to new environment ...

- switch to new environment
- make barebox partitions 512K big
- update defconfig for new env:
  - enable menu support
  - miitool support
  - clk commands
  - oftree support
  - let/dirname/readlink commands
  - enable external nand boot support

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: i.MX: Replace numbers with predefined constants in several places ...

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM at91 telit-evk-pro3: move config-board out of /env/init ...

This is to complete the work of two recent commits:
- defenv2: move config-board out of /env/init
- defenv2: comment setting default values in /env/config

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM i.MX35: Let MAX clk be in run-mode-on ...

The reset value for the MAX clk gate is 0b10, that is it is turned
on in CPU run mode and off in stop mode. Configure it that way during
startup.

The 0b11 value previously in this field causes some nasty behaviour in
the Linux kernel:

- The i.MX35 has two bits per clock gate which are decoded as follows:
  0b00 -> clock off
  0b01 -> clock is on in run mode, off in wait/doze
  0b10 -> clock is on in run/wait mode, off in doze
  0b11 -> clock is always on

The MAX clock is needed by the SoC, yet unused in the Kernel, so the
common clock framework will disable it during late init time. It will
only disable clocks though which it detects as being on. This detection
is made depending on the lower bit of the gate. So with the value of
0b11 the clock framework will detect the clock as turned on, yet unused,
hence it will turn it off and the system locks up.
With the value of 0b10 instead, the clock framework will detect the
clock as being disabled and will not try to turn it off, so the
system works.

The real bug is in the Linux clock framework. However, the value 0f 0b10
seems to be a sane default value, so restore it. This lets Linux work
again and gives time to fix the bug in Linux.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM i.MX: Fix booting from NOR when external nand boot is enabled ...

We cannot jump to SDRAM unconditionally in imx*_barebox_boot_nand_external.
When we really boot from NOR flash the binary is not yet copied to SDRAM.
Instead, let the return value of imx_barebox_boot_nand_external() indicate
whether we really boot from NAND and only jump to SDRAM in this case.
Otherwise just continue to the normal SoC specific entry.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: pcm038: Using "get_ram_size" for determine SRAM size ...

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: i.MX27: Use DEVICE_ID_SINGLE for IIM, CCM and ESDCTL ...

Only one of IIM, CCM or ESDCTL device is allowed, so use DEVICE_ID_SINGLE
for these devices.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>