driver: Fix unregister device after device probe failure ...

When a device probe fails the device is removed from the active list.
If then the device is unregistered afterwards it is removed from the
active list again resulting in a crash. To fix this initialize the
devices active list entry when removing it from the active list.

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

drivers: video: drop unused of_get_display_timing() ...

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

drivers: video: fb: make locally used fb_set_shadowfb() static ...

The patch fixes this compiler's warning:

    drivers/video/fb.c:233:5: warning: no previous prototype for
    'fb_set_shadowfb' [-Wmissing-prototypes]
     int fb_set_shadowfb(struct param_d *p, void *priv)
         ^

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

Merge branch 'for-next/regmap'

Merge branch 'for-next/ratp'

Merge branch 'for-next/net'

Merge branch 'for-next/misc'

Merge branch 'for-next/linux-headers'

Merge branch 'for-next/input'

Merge branch 'for-next/hab'

Merge branch 'for-next/fit'

Merge branch 'for-next/dts'

Merge branch 'for-next/arm'

Release v2016.02.0 ...

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

spi-nor: Port erase timeout fix from Linux ...

Large SPI-NOR (>2MB) chips reuire more than 40 seconds to perform
all-chip erase. This patch adapts
09b6a37 from Linux kernel, which
implements simple heuristics in order to calculate appropriate wait
time (see orignal commit's description for more details of the fix)

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

nfs: forward filesystem options to the kernel command line ...

Using NFS in conjunction with boot spec and the feature to let Barebox
auto generate a kernel command line must keep the options the NFS filesystem
was mounted in Barebox. This patch extends the kernel command line parameter
on demand if something different than the defaults are used.

The command:

barebox:/ boot nfs://myhost//root

expands to the kernel command line:

nfsroot=myhost:/root,v3,tcp

while the command:

barebox:/ boot nfs://myhost:2049//root

expands now to the kernel command line:

nfsroot=myhost:/root,v3,tcp,mountport=2049,port=2049

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

i.MX habv4: Fix RVT address for newer SoCs ...

Newer i.MX SoCs have the RVT at 0x98, not at 0x94 any more.

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

ARM: i.MX: ocotp: Switch to regmap support ...

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

ARM: i.MX: ocotp: Fix error bit handling ...

Instead of returning an error when a locked region is read, fill
the result with 0xbadabada to indicate a locked region is read.
This way a md -s /dev/imx-ocotp does not abort when it encounters
locked regions.

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

ARM: i.MX: ocotp: make priv the first argument of functions ...

Throughout our codebase the private context pointer is the first
argument to a function. Do this for the ocotp driver aswell.

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

ARM: i.MX: ocotp: Explicitly access control register ...

Even when the control register has offset 0x0 it's still nice
to use a register define for it. Accessing priv->base directly
just looks wrong.

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

ARM: i.MX: ocotp: Fix fusebox size ...

All i.MX6 SoCs except the i.MX6SL have 4kbit fuses. The i.MX6SL has
2kbit fuses. Fix the device size accordingly.

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

ARM: i.MX: iim: Switch to regmap support ...

To provide consumers easier access to the IIM.

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

mfd: mc13xxx: Switch to regmap support ...

This moves the mc13xxx driver over to regmap.

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

Add initial regmap support ...

This adds initial regmap support. Function prototypes are from
the Kernel, the implemention is mostly rewritten. Currently the
regmap support is limited to the bare minimum to get started.

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

imx: hab: Make hab status functions SoC specific ...

The HABv4 functions need access a part of the ROM which is
located in the zero page. This must be done early, before the
MMU has been configured and the zero page has been set to faulting.
The HAB functions currently use cpu_is_imxxy(). At the stage where
HAB is called the i.MX CPU type variable is not yet initialized,
so this code only works when only one i.MX type is enabled and
cpu_is_imxxy() are compile time constants.

To fix HAB support when more than one i.MX type is enabled make the
HAB status function SoC specific so that we can drop the use of
cpu_is_imxxy().

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

scripts: imx-usb-loader: Do not zero out boot_data_ptr ...

This shouldn't be necessary. So far it didn't hurt either, but now
this invalidates the signature of the image, so keep the image
unmodified.

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

images: imx: Add targets for signed images and signed usb images ...

Add .simximg target for signed images and .usimximg for signed
images suitable for USB upload

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

Make: i.MX: Allow to pass config file to cmd_imx_image ...

Pass the config file to cmd_imx_image as arguments to make it more
flexible. Also add the possibility for another arg containing additional
options.

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

ubifs: Fix reading holes in files ...

When a whole block of 4KiB in an ubifs file is zero then the block is
not stored in the filesystem. read_block() returns -ENOENT in this case,
so this return value must be treated as success.

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