Merge branch 'for-next/boot'

Release v2016.08.0 ...

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

boot: Print a message when a boot target string does not lead to a boot target ...

When doing a 'boot friesel net' one expects a message when 'friesel'
does not give any bootable results and thus 'net' is booted. This patch
adds this message.

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

blspec: Turn message back to debug level ...

Normally one should not be interested that the blspec code scans
a directory. In case blspec is not actively used it might even be
confusing, so lower priority of the message in blspec_scan_directory()
to pr_debug.

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

boot command: Explicitly complain when boot target list is empty ...

When no targets to boot are found it can happen that the boot command
just returns silently. Explicitly print a message in this case to give
a clue what might went wrong.

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

boot: add single quotes when printing boot target names ...

It's nicer to read when target names have quotes around them, it
makes it clear that this is a string passed in somewhere.

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

boot: Move code to common/ ...

Normally code in commands/ shall only do the option parsing whereas the
functionality shall be in common/ to make the code usable from C aswell.
Do this in the boot code aswell, move it to common/boot.c and add the
function prototypes to include/boot.h

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

boot: Use struct bootentries to pass around data ...

We have a struct bootentries type to collect different boot entries,
so use this to pass around data between functions rather than using
an array of strings. With this we also no longer have to convert a
string to a boot entry multiple times.

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

bootentries: Move struct bootentries to include/boot.h ...

The boot function prototypes are declared in include/blspec.h. Move them
to include/boot.h where they belong.

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

bootentries: Move menu display string allocation to bootentries_alloc() ...

bootentries_alloc() is the place where the struct bootentries container
is allocated, so allocate the menu entry there aswell.

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

blspec: Make blspec_boot static ...

Since blspec_boot is now only used locally we can make it static. Move
it up to avoid a static declaration.

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

blspec: separate bootentries from blspec entries ...

This completes the separation of the blspec code from the boot
code. With this the boot code only handles generic boot entries
of type struct bootentry which are embedded into the type
(blspec/bootscript) specific structs.

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

bootentries: Add title/description ...

We currently have to special case blspec entries vs. boot scripts
in the common boot code since we want to print different informations
about them. This adds a 'title' and 'description' which can be filled
in with different information by bootscripts and blspec entries and
so we get rid of the special handling.

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

blspec: factor out a struct bootentry ...

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

blpec: rename struct lspec -> bootentries ...

The code in common/boot.c collects the different boot entries in
lists of type struct blspec, eventhough many of them may not be
bootloader spec entries but for example boot scripts. This is the first
step of separating the data structures from boot entries and bootloader
spec: As struct blspec is merely a container for collecting boot entries
We simply rename struct blspec to struct bootentries. No functional change.

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

include: Move bulk of boot.h to bootm.h ...

The majority of the stuff currently in include/boot.h is about bootm
code implemented common/bootm.c. To be more consistent move it to a
new file include/bootm.h.

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

nand: mrvl: use ERR_CAST() for returning error pointers ...

ERR_CAST exists to return error pointers as error pointers without
casting them explicitly to the correct pointer type.

Also this Fixes:
In function 'alloc_nand_resource':
warning: return makes pointer from integer without a cast

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

commands: fbtest: select IMAGE_RENDERER ...

2D_PRIMITIVES needs IMAGE_RENDERER.

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

state: only build circular backend if MTD is enabled ...

The circular backend depends on MTD symbols and is only useful
if MTD is present. Exclude it from the build if MTD is not enabled.

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

boot: Call blspec_scan_directory() only on strings containing an absolute path ...

Avoids an unnecessary "Nothing bootable found on..." warning.

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

blspec: remove unused function prototype ...

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

blspec: Remove once/default handling ...

This is widely unused and in the way of subsequent cleanups. If you are
indeed using it please complain on the list, we'll find a solution to
add it back in a different way.

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

blspec: remove unused blspec_boot_devicename ...

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

mfd: syscon: Don't call request_iomem_region() ...

On platforms that mix dedicated IP block register space with
miscellaneous registers it is necessary to share register window between
syscon and dedicated IP block driver. Calling request_iomem_region()
implies exclusive ownership of the region, which, in the case above
could not happen.

This change also makes this driver's behaviour to that of its Linux
kernel counterpart.

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

Revert "syscon: Decrease driver registration priority" ...

Fixing the i.MX6 specific issue this way breaks things on CLPS711x
target. Better fix for the problem is to follow this patch.

This reverts commit c203958.

Reported-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Revert "mci: imx-esdhc: Remove excess function" ...

This reverts commit 8a68969.

With this patch it's no longer possible to call detect on the
physical device which is necessary for example to make environment
on MMC work. Unlike the commit message for 8a6896971d claims
mci_detect_card() is not called from mci_register().

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

Merge branch 'for-next/video'

Merge branch 'for-next/ubi'

Merge branch 'for-next/state'

Merge branch 'for-next/omap'