ARM: dts: am335x-phytec-state: Add backend-storage-type ...

Add the backend-storage-type for both states and set it to "direct" as
the backend is an EEPROM.

Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

f_fastboot: remove only image from bootm variables ...

Remove only the bootm.image variable which will be set by fastboot.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

blspec: invalidate only necessary bootm variables ...

Instead of removing all global bootm variables, remove only the ones
which will be set by the blspec entries. This allows setting the
bootm.tee variable to load OP-TEE for blspec entries or setting the
image load address.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

startup: Factor out the autoboot counter to separate function ...

The autoboot countdown is part of the init function. This patch factors
out this code to a separate function to allow boards to call it at a
different time. Also boards can set the autoboot state manually in case
they have its own idea how to interrupt the autoboot process.

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

startup: Create boot related variables where they are used ...

global.boot.default, global.linux.bootargs.base and global.user are
used in the boot code, so create them there.

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

startup: Create global.linux.bootargs.dyn.* variables where they are needed ...

global.linux.bootargs.dyn.* variables are exclusively used in boot
scripts, so create them right before executing a script. This moves
the corresponding code from the unrelated startup code to the place
where the variables are used.

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

startup: remove unused editcmd variable ...

Nobody uses global.editcmd, so remove it.

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

serial: ns16550: support reg-offset device-tree property ...

Some SoC have serial registers with a fixed offset to the map base.
Support them by respecting 'reg-offset' device-tree property.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mfd: syscon: add syscon_regmap_lookup_by_phandle() ...

This function is handy when syscon is passed as phandle to device_node
property.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

add gdb helper scripts to load barebox symbols ...

Add a gdb script with two helper functions which use the new
pbl_barebox_break symbol to calculate the current barebox load address
on the device and loads a barebox ELF file to this address.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

add CONFIG_PBL_BREAK option ...

With this option barebox will be build with breakpoint instruction
in early pbl stage.

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

Regenerate defconfig files ...

Update defconfig files with the following script.

for a in arch/*; do
	arch=$(basename $a)
	for c in $a/configs/*; do
		config=$(basename $c)

	export ARCH=$arch
	make $config && make savedefconfig && mv defconfig $c
	done
done

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

i2c: gpio: add sda/scl-gpios property support ...

The gpios property is marked as deprecated since kernel 4.15 so we
should support the "new" mechanism too. The new mechanism has a higher
priority than the deprecated one.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

commands: mmc_extcsd: fix extcsd value meanings ...

As specified by the JEDEC Standard No. 84-A441 the RESET_BOOT_BUS_WIDTH
(Bit[2]) is specified the other way around. Also the BOOT_MODE is a two
bit register.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

defaultenv-2: net: fix comment ...

Since commit acc3a3ef90 ("net: environment: update automounts") the tftp
automount mechanism uses all network interfaces.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: phytec-som-imx6: update automount net entries ...

It seems that the /mnt/tftp was copied from the defaultenv-2. The
defaultenv-2 got a update to make it more robust by enabling all
interfaces. During this sync I added a entry to support automount for
/mnt/nfs mountpoint.

Cc: Stefan Christ <s.christ@phytec.de>
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

usb: usb251xb: fix optional reset gpio request ...

Linux requests the reset gpio optional by using devm_gpiod_get_optional().
We need to do this here too because the reset can be a global shared
reset line e.g. board por. We haven't such a helper so just drop the
final else path.

Fixes: 937fa50d9c ("usb: Port Microchip USB251x USB hub driver from Linux")
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: zii-vf610-dev: Trivial spelling fix ...

s/Couln't/Couldn't/

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

mtd: spi-nor: Add support for ISSI flashes from Linux ...

The definitions are taken from Linux's spi-nor driver as of v5.2-rc4.

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

pbl: report decompression failure ...

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

treewide: remove stale mentions of CONFIG_OF in comments ...

barebox doesn't define a CONFIG_OF kconfig option, but CONFIG_OFTREE
for the device tree handling and CONFIG_OFDEVICE for probing devices
out of the device tree.

Replace comment mentions of CONFIG_OF with mentions of either as
appropriate.

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

commands: don't use stale errno when calling fb_open ...

fb_open returns a pointer and doesn't populate errno, which will
result in a stale errno being evaluated by perror() on failure.
Fix this by using strerror with the proper argument instead at call sites.

While at it, correct the message prefix typo (s/fb_open/fb_open/).

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

startup: execute /env/bin/init as part of the initial shell ...

Commit 90df2a955e3c ("defaultenv: Convert init script to C")
unintentionally changed the way the legacy "/env/bin/init" script is
run, so that it runs in a sub-shell context, effectively changing
`run_command("source /env/bin/init");` to
`run_command("/env/bin/init");`.  Therefore, any changes to shell
environment variables made by the script are undone when the script
exits.  This patch reverts back to the old behavior.

Fixes: 90df2a955e3c ("defaultenv: Convert init script to C")
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

startup: Do not overwrite global.linux.bootargs.console ...

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

plathome-openblocks-a6: use image format 0 ...

This machine is powered by a kirkwood processor which needs version 0.

Fixes: 58390878bc30 ("plathome-openblocks-a6: provide a kwbimage.cfg file")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/usb-phy'

Merge branch 'for-next/usb-ehci'

Merge branch 'for-next/ubootenv'

Merge branch 'for-next/misc'

Merge branch 'for-next/macos'