imx-bbu-nand-fcb: add support for imx6ul ...

imx6ul secure the fcb with bch 40. The imx-kobs tool use a own modified
bch lib. They reverse the bit order of the data and the ecc.
To use the bch lib in barebox the bytes in the data buffers must be
reversed.
The data layout on nand is bit aligned. But with 40 bits this is not an
issue for imx6ul now.

Signed-off-by: Jan Remmet <J.Remmet@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

docs: update vendor URL for Vincell-LT ...

Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: i.MX50: Add support for i.MX50 based Amazon Kindle e-book readers ...

The Kindle Model No. D01100 (Kindle Wi-Fi), D01200 (Kindle Touch)
and EY21 (Kindle Paperwhite) are refered as the Kindle 4th and 5th generation.
Those models are based on an i.MX50 SoC and use LPDDR1 or LPDDR2 Memory.

The devices boot in internal boot mode from a build-in eMMC, alternatively
some devices may be set into USB-downloader mode by pressing a specific key
at startup.

Add support for the i.MX50 based Kindle device and make barebox a drop-in
replacement for the factory shipped u-boot image.

Notable features:
- Support for eMMC, USB, UART, I2C, SPI and Keys (except keyboard).
- LPDDR1 and LPDDR2 setup is done via DCD, the same imximage may be used
  for USB-startup and for installation.
- Support for vendor specific ATAGs that are required for the Kindle-System.
- usbserial barebox console access by pressing Select button at startup,
  alternatively full console support on connector J14.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: i.MX50 clock: add clock for USB physbase ...

Add the USB physbase clock entry for i.MX50 SoC to enable USB device
creation via DT.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: i.MX50: Add imx50.dtsi as workaround ...

The upstream imx50.dtsi is missing the usbphy and usbmisc nodes.
Furthermore, the clock property values for the two existing usb
instances (usbotg and usbh1) is set to a clock which is not present
on the imx50.
Note that usbh2 and usbh3 do not exist on the imx50.

Fix imx50.dtsi to get the usb peripherial mode via DT running,
until imx50.dtsi is fixed upstream.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: imx6: add Hummingboard2 support ...

This adds support for the Hummingboard2 baseboard for the SolidRun
MicroSOM modules.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

fs: squashfs: fix "no previous prototype for 'squashfs_set_rootarg'" warning ...

The patch fixes this compiler's warning:

  fs/squashfs/squashfs.c:115:6: warning: no previous prototype for 'squashfs_set_rootarg' [-Wmissing-prototypes]
   void squashfs_set_rootarg(struct squashfs_priv *priv, struct fs_device_d *fsdev)
        ^

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/tegra'

Merge branch 'for-next/state'

Merge branch 'for-next/ofpart'

Merge branch 'for-next/nvmem'

Merge branch 'for-next/net'

Merge branch 'for-next/mtd'

Merge branch 'for-next/misc'

Merge branch 'for-next/mips'

Merge branch 'for-next/led'

Merge branch 'for-next/imx'

Merge branch 'for-next/hwrng'

Merge branch 'for-next/ext4'

Merge branch 'for-next/efi'

Merge branch 'for-next/dts'

Merge branch 'for-next/at91'

Merge branch 'for-next/arm'

dts: update to v4.11-rc5 ...

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

dts: update to v4.11-rc4 ...

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

dts: update to v4.11-rc3 ...

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

dts: update to v4.11-rc2 ...

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

Release v2017.04.0 ...

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

globalvar: remove code for unqualified globalvars ...

The globalvar_add_simple_* functions will fail when a globalvar of
the name already exists. This happened when the globalvar was created
previously because a corresponding nvvar existed. For this reason we
removed the globalvars that have been previously created by nvvar
creation (we called these unqualified globalvars). Since we no longer
create the corresponding globalvars on nvvar creation this code is
no longer needed. Remove it.

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

nv: Do not create globalvars from nvvars ...

When we create a new nvvar there's no need to create the corresponding
globalvar, because whoever wants to use the corresponding globalvar
will create it before usage anyway. Doing this means that we have to
test for existence of a corresponding nvvar when we create a globalvar,
and if it does, set the value of the globalvar from the nvvar.

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