scripts: create a separate section for host tools ...

This allows to enable host tools even if they are not needed for the
current configuration to improve compile coverage and simplify packaging
these tools. The conversion doesn't cover all tools available but can be
extended later.

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

scripts: omap3-usb-loader: fix compiler warning ...

Compiling omap3-usb-loader issues the warning:

warning: self-comparison always evaluates to true [-Wtautological-compare]

Just remove the bogus test.

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

Add builtin firmware support ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
[andrew.smirnov@gmail.com: Add dummy.o in case directory is empty]
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Kbuild: Add $(quote) ...

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

commands: mmc_extcsd: Add support to write multibyte registers ...

It has been possible to write only the first byte of a multibyte register.
Updated the command to write the complete value of a multibyte register at once.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Bastian Stender <bst@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

defaultenv-2: make abort key to stop autoboot configurable ...

currently supported only two options: any key and ctrl-c
"any key" is default option.
To configure it, use:
nv autoboot_abort_key=any
or
nv autoboot_abort_key=ctrl-c

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

scripts/dtc: Update to upstream version 1.4.6 ...

Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

scripts: gitignore omap3-usb-loader binary ...

Signed-off-by: Roland Hieber <r.hieber@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

.gitignore: sort normal pattern rules alphabetically ...

Follow Linux commit 1377dd3e2987 (".gitignore: sort normal pattern
rules alphabetically").

This would allow us to easily catch duplicated patterns if any.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: nand: omap_gpmc: fix: remove bch4 string extant ...

Remove an erroneous bch4 string leftover that
leads to a false ecc mode mapping.

BCH4 support was previously removed by Teresa Remmet:
d316cda 'mtd: nand: omap_gpmc: Remove BCH4 support'

Signed-off-by: Heinrich Toews <heinrich.toews@wago.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

commands/of_node: add option to apply changes as fixup ...

Analogous to the of_property command, add an -f option to the of_node
command. This option defers the device tree modification until boot
time and thus applies the modification as a fixup on the linux device
tree.

Signed-off-by: Florian Bäuerle <florian.baeuerle@allegion.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

commands/of_property: add option to apply changes as fixup ...

Add an -f option to the of_property command, which defers the device
tree modification until boot time and thus applies the modification as a
fixup on the linux device tree.

Signed-off-by: Florian Bäuerle <florian.baeuerle@allegion.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: nand: nand_omap_gpmc: Fix ecc steps ...

The eccsteps where set wrong for OMAP_ECC_BCH8_CODE_HW_ROMCODE.
So the ECC was only corrected for the first 512 bytes chunk of a 2k page.

Moved out the ecc step iteration out of the correcting loop to make
it more alike the generic nand functions. And made sure that
the ECC is caclulated for all chunks.

This patch is based on work of Sascha Hauer.

Fixes commit dec7b4d2bf9c ("mtd: nand_omap_gpmc: fix BCH error correction").

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

mw command: add `-x` option description ...

Signed-off-by: Peter Mamonov <pmamonov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

scripts/mkimage: Fix strncpy usage ...

Original code produces the following warning when compiled with GCC8:

  HOSTCC  scripts/mkimage
In function ‘image_set_name’,
    inlined from ‘main’ at scripts/mkimage.c:614:2:
scripts/mkimage.c:153:2: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(image_get_name(hdr), name, IH_NMLEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

reduce specified bound by one to make sure that NULL-terminator is
never overwritten.

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

net: use dev_warn() when no MAC address is set ...

When a SoC such as VF610 has no addresses programmed for both its
interfaces, the "No MAC address set" warning can be confusing:

    booting 'net'
    WARNING: net: warning: No MAC address set. Using random address a2:e8:be:79:72:01
    WARNING: net: warning: No MAC address set. Using random address aa:d5:d7:10:c0:42

This patch uses dev_warn() instead and removes the redundant "warning":

    booting 'net'
    WARNING: eth0: No MAC address set. Using random address a2:e8:be:79:72:01
    WARNING: eth1: No MAC address set. Using random address 4e:be:c4:bc:ce:36

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>

doc: boards: imx: link to mxs documentation ...

Signed-off-by: Roland Hieber <r.hieber@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

README: describe how to build the documentation ...

Signed-off-by: Roland Hieber <r.hieber@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/state'

Merge branch 'for-next/socfpga'

Merge branch 'for-next/serdev'

Merge branch 'for-next/net'

Merge branch 'for-next/misc'

Merge branch 'for-next/mfd-dialog'

Merge branch 'for-next/imx-reset-reason'

Merge branch 'for-next/imx-bootsource'

Merge branch 'for-next/imx'

Merge branch 'for-next/fb'

Merge branch 'for-next/dts'

Merge branch 'for-next/arm'