Merge branch 'for-next/fastboot'

Merge branch 'for-next/efi'

Merge branch 'for-next/dts'

Merge branch 'for-next/arm-1'

Merge branch 'for-next/arm'

Release v2018.03.0 ...

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

dts: update to v4.16-rc2 ...

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

dts: update to v4.16-rc1 ...

Also includeded:

ARM: dts: am33xx: do not delete no longer existing clocks

Several clocks are removed from the am33xx dts files with v4.16-rc1.
Remove the corresponding /delete-node/ directives aswell to avoid
dtc breakage.

Also included:

ARM: dts: imx6qdl: SolidRun: Fix upstream include

Upstream dts file way renamed, so change include name accordingly.

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

arm: ARM64 doen't provide the armlinux_ functions ...

Those set parameters specific to the older ARM Linux implementation.

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

arm: crypto: initialize digests earlier ...

We moved the digest init functions to coredevice_initcall level. Do
the same with the ARM specific digests aswell so that they are available
at the same time.

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

dts: update to v4.15-rc9 ...

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

state: find backend node with its reproducible name ...

When fixing up the kernels state nodes we depended on the full node path
of the input device tree. This does not work when the kernel device tree
has different names. This has happened lately when the i.MX6 device
trees got their leading zeroes removed from the node names.

Use of_find_node_by_reproducible_name() to find the node corresponding
to the storage backend node in the kernel device tree.

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

state: remove unused arguments from state_new_from_node() ...

state_new_from_node() has arguments describing the backend path. These
are never used in barebox, the backend path is always derived from the
device nodes backend description. Remove these arguments.

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

efi: add bootsource detection ...

We check the supported protocol of the parent EFI device of
'efi_loaded_image' to see if we are booted from USB or not (HD)

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

at91sam9263ek: don't build legacy init when OFDEVICE is enabled ...

The DT enabled build will fail when trying to reference the legacy
init funtions.

Fixes: b467c262b5a7 (at91sam9263ek: enable DT support)
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

lib: add weak clz/ctz functions ...

This is a copy of the Linux kernel implementation. This adds weak
functions for the clz and ctz gcc builtins. Normally GCC will map
those builtins to CPU instructions directly, but for CPUs where those
are unavailable, we need to provide a fallback implementation.

Fixes build of the zlib decompressor on ARMv4 CPUs.

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

arm: ARM64 doen't provide the armlinux_ functions ...

Those set parameters specific to the older ARM Linux implementation.

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

usb: gadget: fastboot: Add external command execution support ...

Custom projects may need vendor specific expansions to the fastboot
command execution. Allow these to be implemented without messing in
the fastboot code directly.
We have a hook for all commands and also one for the "flash" command.
Each hook can decide if the generic command parser is executed
afterwards (return value FASTBOOT_CMD_FALLTHROUGH) or if the generic
parser shall be skipped (return value 0 or negative error code).

This allows board code to implement vendor specific "oem" commands
or to handle the downloaded image in a special way (i.e. do signature
checks on them)

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

usb: gadget: fastboot: Add option to download to a buffer ...

This adds an option to download the image data to a temporary
buffer rather than to a file. While a file is generally the
better option, in some special cases a buffer is better for
memory usage.

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

usb: gadget: fastboot: beautify fb_run_command() ...

Only some refactoring, no functional change intended.

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

usb: gadget: fastboot: fix typo ...

s/correspoinding/corresponding/

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

usb: gadget: fastboot: Always remove temporary file ...

We should consistently remove the temporary image file, regardless
of the error code. To do so, always jump to the end of the function
where the temporary file is removed.

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

usb: gadget: fastboot: use read_file_2 ...

read_file_2 gives us a proper error code and allows us
to specify a maximum size which in this case we happen to know.

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

usb: gadget: fastboot: pass struct f_fastboot * around ...

The different fastboot commands mostly do not need the USB endpoint
or the USB request, they need the context data structure struct
f_fastboot * instead, so rather pass this one around between the
different functions.

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

usb: gadget: fastboot: Make sparse support optional ...

Sparse support is not always desired, make it optional.

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

ubiformat: Allow to ubiformat with a buffer given ...

So far ubiformat can only handle files. Make it possible to pass
a buffer into ubiformat.

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

scripts/compiler.h: inline functions in headers must be static ...

Without this building bareboxenv-target with gcc 7.3 fails with:

  CC      scripts/bareboxenv-target
/tmp/cc9G2oOY.o: In function `file_action':
bareboxenv.c:(.text+0x14): undefined reference to `xzalloc'
/tmp/cc9G2oOY.o: In function `concat_path_file':
bareboxenv.c:(.text+0xf4): undefined reference to `xmalloc'
/tmp/cc9G2oOY.o: In function `envfs_save':
bareboxenv.c:(.text+0x5b4): undefined reference to `xzalloc'
/tmp/cc9G2oOY.o: In function `envfs_load':
bareboxenv.c:(.text+0x7d8): undefined reference to `xmalloc'
collect2: error: ld returned 1 exit status

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

i2c: i2c_master_send(): don't leave flags uninitialized ...

Leaving the flags field unitialized can lead to performing
read operation instead of write operation.

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

FIT: Use const dtb unflatten variant ...

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

Merge branch 'for-next/zstd'