mtd: nand_omap_gpmc: Remove unused code ...

The ecc layout structs are not used anywhere.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: tegra124: remove serial aliases ...

They are upstream now and unfortunately actively break some boards
as they are using a different alias numbering in the kernel.

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

docs: correct link to microcom repo ...

It's not nice to land on a 404 page and having to
search for the right location manually.

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

usb: host: xhci: depend on HAS_DMA ...

The driver needs the dma coherent function and thus can
only work on architectures implementing them.

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

clk: fractional-divider: fix build with CONFIG_MODULES ...

Fixes:
error: 'clk_register_fractional_divider' undeclared here

introduced with commit 22a0c31c9265 (CLK: Add fractional
divider clock support from Linux kernel)

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

ARM: highbank: fix build with recent binutils ...

Recent binutils versions assume that the v7 security
extensions are not available by default. They need to be enabled
explicitly if code wishes to use instructions defined by them.

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

lzo: check for length overrun in variable length encoding. ...

This corresponds to kernel commit 72cf90124e87d975d0b

This fix ensures that we never meet an integer overflow while adding
255 while parsing a variable length encoding. It works differently from
commit 206a81c ("lzo: properly check for overruns") because instead of
ensuring that we don't overrun the input, which is tricky to guarantee
due to many assumptions in the code, it simply checks that the cumulated
number of 255 read cannot overflow by bounding this number.

The MAX_255_COUNT is the maximum number of times we can add 255 to a base
count without overflowing an integer. The multiply will overflow when
multiplying 255 by more than MAXINT/255. The sum will overflow earlier
depending on the base count. Since the base count is taken from a u8
and a few bits, it is safe to assume that it will always be lower than
or equal to 2*255, thus we can always prevent any overflow by accepting
two less 255 steps.

This patch also reduces the CPU overhead and actually increases performance
by 1.1% compared to the initial code, while the previous fix costs 3.1%
(measured on x86_64).

The fix needs to be backported to all currently supported stable kernels.

Reported-by: Willem Pinckaers <willem@lekkertech.net>
Cc: "Don A. Bailey" <donb@securitymouse.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stefan Müller-Klieser <s.mueller-klieser@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Revert "lzo: properly check for overruns" ...

This reverts barebox commit ecb1dc0b1e859bca9
This corresponds to kernel commit af958a38a60c7ca3d8

As analysed by Willem Pinckaers, this fix is still incomplete on
certain rare corner cases, and it is easier to restart from the
original code.

Reported-by: Willem Pinckaers <willem@lekkertech.net>
Cc: "Don A. Bailey" <donb@securitymouse.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stefan Müller-Klieser <s.mueller-klieser@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: i.MX6: Add clock for ocotp ...

This clock is not specified in the devicetree node, thus is missing
since we switched to of based clocks for i.MX6. Add this clock back
as physbase clk to make the ocotp driver work again.

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

mci: core: Check return value of dev_add_param_bool ...

Commit 03b59bd changed the
return values of dev_add_param_* to ERR_PTR(-ENOSYS) and broke a few boards.
We have now to care about the return value of dev_add_param_bool() in
mci_register().

Also set the ret variable when dev_add_param_bool() fails.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Documentation: booting-linux: Fix wrong variable name ...

All variables starting with global.linux.bootargs. are concatemated
to bootargs, not global.bootargs. .

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

net: mvneta: convert to streaming DMA ops ...

Move to the common streaming DMA ops in order to get rid of
the direct usage of the ARM MMU functions for the cache
maintenance.

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

PCI: fix bad bugs in bridge setup code ...

Add the required brackets, so that we don't write unused registers
with potentially bogus values.

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

lib: Add hex2bin and bin2hex implementations ...

Taken from the Kernel, put into the same place as in the kernel,
although the hexdump.c does not actually contain hexdum functions.

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

clk: clk-divider: fix _get_maxdiv for table based divider ...

The divider lacks the code for calculating the maximum divider for table
based dividers. Add it.

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

gitignore: only ignore include/config.h ...

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

parameter: include header for ERR_PTR and errno ...

Commit 03b59bdb64e83e (paramter: The dev_add_param_*() return ERR_PTR(),
change no-ops to return ERR_PTR(-ENOSYS) instead of NULL) started using
ERR_PTR and errnos without including the relevant header.

This fixes the build for a lot of configurations.

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

ARM: radxa-rock: select options for regulator ...

Fixes the build with a minimal config while maintaining
functionality of the board.

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

ARM: zynq: zedboard: don't select serial ...

Selecting the serial driver breaks the build with CONFIG_SERIAL_NONE.
Move it to the defconfig of the board instead, like we do on other
boards.

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

ARM: versatile: provide clk_set_rate stub ...

Some drivers depend on this symbol and this fixes a failure
to link them.

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

pbl: let pbl-console depend on !CONSOLE_NONE ...

It doesn't make much sense to have a console in the pbl
but not in the main barebox binary.

Fixes:
pbl/console.c:34:5: error: redefinition of 'ctrlc'
include/stdio.h:60:19: note: previous definition of 'ctrlc' was here

pbl/console.c:39:6: error: redefinition of 'console_putc'
include/stdio.h:49:20: note: previous definition of 'console_putc' was here

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

Documentation: handle missing group declaration ...

Use group 'misc' as a default and print a warning.

Signed-off-by: Jan Luebbe <jlu@pengutronix.de>

paramter: The dev_add_param_*() return ERR_PTR(), change no-ops to return ERR_PTR(-ENOSYS) instead of NULL ...

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Use linux.bootargs.console for specifying the console ...

Use linux.bootargs.console to specify the console since this
is the variable the console code uses for automatically assigning
a console.

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

ARM: phycore-am335x-som: Fix boards with no SPI ...

Boards like phyBOARD-WEGA-rdk do not have SPI Flash.
The compatible string was not updated when merging all phytec
am335x SOMs to one board file.
Updating this now.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: Rockchip: Update defconfig ...

Signed-off-by: Andrey Panov <rockford@yandex.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MMC: dw_mmc: PIO mode fixes ...

Simplify PIO mode routines.
Fix a bug when IO is possibly performed twice because of using old
interrupt status.
Support for slow-speed card writes.

Signed-off-by: Andrey Panov <rockford@yandex.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/tegra'

Merge branch 'for-next/streaming-dma' ...

Conflicts:
	drivers/mci/dw_mmc.c

Merge branch 'for-next/socfpga'