ARM: remove PBL_FORCE_PIGGYDATA_COPY ...

This option is unused in the tree, remove it for now. If you need this
option, let me know, we'll find another solution.

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

ARM: NETX: remove architecture ...

NETX support has been removed from the Kernel, so there's no point in
supporting it in barebox any longer. Remove the architecture.

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

ARM: Remove tx53stk5_defconfig ...

The TX53STK5 is covered by the imx_v7_defconfig, so remove the board
specific config file.

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

ARM: Remove tqma53_defconfig ...

The TQMA53 is covered by the imx_v7_defconfig, so remove the board
specific config file.

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

ARM: Remove datamodul-edm-qmx6_defconfig ...

The edm-qmx6 is covered by the imx_v7_defconfig, so remove the board
specific config.

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

ARM: Remove vincell_defconfig ...

The vincell Board is covered by the imx_v7_defconfig. Remove the board
specific config.

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

Merge branch 'for-next/socfpga'

Merge branch 'for-next/reset-source'

Merge branch 'for-next/qemu'

Merge branch 'for-next/omap'

Merge branch 'for-next/misc'

Merge branch 'for-next/imx'

Merge branch 'for-next/fsanitize'

Merge branch 'for-next/arm'

ARM: zii-vf610-dev: Re-align SCU4's hostname with upstream kernel ...

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

ARM: dts: imx8mq-zii-ultra: Add switch EEPROM alias ...

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

ARM: dts: vf610-zii-scu4-aib: Expose fiber EEPROM modules ...

EEPROM on a fiber optic modules present on SCU4 can be exposed as a
AT24 compatible device. Add corresponding DT node needed for that.

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

ARM: dts: vf610-zii-cfu1: Expose fiber optic module EEPROM ...

EEPROM on a fiber optic module present on CFU1 can be exposed as a
AT24 compatible device. Add corresponding DT node needed for that.

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

ARM: dts: vf610-zii-cfu1: Configure "STATUS" LED as heartbeat ...

Configure "STATUS" LED as heartbeat in addition to "DEBUG" LED not
exposed on the front panel. This way it becomes a bit easier to see
what part of the boot process the device is at.

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

ARM: dts: vf610-zii-dev-rev-c: Fix DSPI flash node name ...

Latest upstream DTS renamed the node to flash@0, so we need to follow
suit.

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

ARM: dts: vf610-zii-dev-rev-b: Fix SPI flash node name ...

Latest upstream DTS renamed the node to flash@0, so we need to follow
suit.

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

ARM: Cleanup stack offset cargo cult ...

Most callers of arm_setup_stack substract a fixed offset of 8, 12 or 16
bytes from the stack top. This is unnecessary as on ARM we have a stack
that decrements before storing values. Substracting this offset probably
goes back to the U-Boot version we forked from. Stop this now.

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

ARM: zii-vf610-dev: Use CTRL-C as autoboot abort ...

This brings the various VF610-based units in line with other ZII
platforms.

Signed-off-by: Cory Tusar <cory.tusar@zii.aero>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: dts: vf610-zii-cfu1: Fix indentation ...

Whitespace only - no functional changes.

Signed-off-by: Cory Tusar <cory.tusar@zii.aero>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Kconfig: retire empty <asm/barebox.h> ...

With the latest changes, this file is empty on all archs. Drop it.

Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Kconfig: create Kconfig symbol for ARCH_HAS_DATA_ABORT_MASK ...

Other arch-specific features are exposed in Kconfig too, so do here
likewise.

Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Kconfig: create Kconfig symbol for ARCH_HAS_STACK_DUMP ...

Other arch-specific features are exposed in Kconfig too, so do here
likewise.

Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: i.MX: bbu: early exit when partition too small ...

So far, writing a barebox image exceeding the partition size aborts with
EPERM as truncate isn't implemented:

  ERROR: writing to /dev/flash-boot.barebox failed with Operation
  not permitted
  update failed
  ERROR: fastboot: update barebox: Operation not permitted

This is unfortunate because by the time the truncation fails, erasing
the partition had already occurred. Avoid this by checking prior to the
pwrite_all whether the file to be written is big enough. This is valid
here because barebox update wouldn't be called on a regular file.

While at it, present callers with a more helpful ENOSPC error.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

reset_source: drop reset_source_set_instance() ...

The semantic of reset_source_set_instance() required a separate call to
reset_source_set() (or reset_source_set_priority()) and checked right
usage only using the type. Make the set of functions a bit easier to use
by dropping reset_source_set_instance() and instead introduce a function
that can set all relevant parameters (source, priority and instance) in
one go.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: OMAP: bbu: Add an all-in-one NAND update handler ...

This adds a NAND update handler which automatically detects on the
filetype which stage shall be updated. It takes a single partition
for both the xload images and the barebox images. It uses a fixed
layout on this partition, so there's no need to configure anything
on the board side.

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