regmap: port regmap_update_bits from linux ...

Port the regmap_update_bits function from linux v4.14-rc1 to barebox.

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

elf.h: Use EI_NIDENT instead of numeric value ...

This is an adoption of the linux kernel commit

| commit eb6900f
| Author: Cyrill Gorcunov <gorcunov@gmail.com>
| Date:   Tue Apr 29 01:01:17 2008 -0700
|
|     ELF: Use EI_NIDENT instead of numeric value
|
|     Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
|     Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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

Marvell: implement marvell_of_reg_init ...

From ed1cbcd Mon Sep 17 00:00:00 2001
From: Clement Leger <clement.leger@kalray.eu>
Date: Tue, 10 Oct 2017 14:29:49 +0200
Subject: [PATCH] Marvell: implement marvell_of_reg_init

Implement marvell_of_reg_init in order to use marvell,reg-init property
from device-tree. The code is taken from Linux kernel and slighlty
modify to fit barebox structures.

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

mtd: m25p80: make it possible to use 4K erase block ...

We already have the MTD_SPI_NOR_USE_4K_SECTORS option handling in C code
for 4K erase block support. Alas this 4K erase block support code
can't be used because the MTD_SPI_NOR_USE_4K_SECTORS option support
is missed in Kconfig.

This patch imports necessary Kconfig MTD_SPI_NOR_USE_4K_SECTORS option
declaration from linux v4.11-rc8.

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

UBI: attach: add missing newline at end of pr_err() ...

This patch adds the missing newline at the end of the pr_err()
statement.

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

mmc: allow skipping SD card initialization ...

This patch allows to skip SD card initialization for eMMCs by setting
the "no-sd" property in the host controller device tree node. Avoiding
two SD command timeouts speeds up detection time by well over 200 ms.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

remove checks for xzalloc() returning NULL ...

xzalloc() either returns memory or panics, so checking for NULL is useless.

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

pinctrl: mxs: fix error message to mention right property name ...

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

imx-bbu-nand-fcb: read_firmware_all(): Spell "Secondary firmware" with a capital "S" ...

"Primary firmware" is writte with a capital "P" so adjust "Secondary firmware"
to use a capital "S".

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

console_countdown: ignore errors in getchar() ...

The getchar() call may return an error reported as a -1, e.g. when the
console detects a RATP message and switches to RATP mode.

In general it probably is a good idea to ignore these errors in the
console countdown operation; and in particular for the RATP usecase,
this also prevents from interfering with the countdown and menu just
when switching one of the consoles to RATP mode.

As a hint, this is what the standard console was printing due to this
issue when the RATP console was activated:

   Hit m for menu or any other key to stop autoboot: [: missing `]'

Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

gpiolib: check validity for gpio_info in *_active() ...

gpio_set_active, gpio_is_active and gpio_direction_active are public
functions, accordingly there should be error checking.

If an invalid gpio number is given to these functions without checking
gpio_adjust_value is called with gi == NULL which then dereferences this
pointer.

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

lib,ratp: avoid too verbose info messages ...

When using a cli-based RATP that opens and closes the RATP channel for
each command sent/received, it gets annoying to get the "Closed"
message printed all the time in console after each RATP channel close
operation. Just demote it to debug level.

E.g.:
    barebox@barebox sandbox:/ ratp: Closed
    ratp: Closed
    ratp: Closed
    ratp: Closed
    ...

Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

memtest: fix list iteration in region setup ...

When memory regions start at 0, the current mem_test_request_regions function
wrongly assumes that struct resource *r points at the correct region. It points
to the first region however (which starts at 0).

The comment states, that the code starts from the second entry.
In include/linux/list.h the macro documentation however says:

 list_for_each_entry_from - iterate over list of given type from the current point

The correct list iteration macro to use here is list_for_each_entry_continue,
where the documentation says:

 Continue to iterate over list of given type, continuing after
 the current position.

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

bootm: bootm_open_initrd_uimage(): propagate error if initrd verification fails ...

If the verification of an initrd inside of an uImage fails an error message is
printed but the error is not propagated. Although this is not security
relevant, as the verification is currently only a CRC32 check, the error should
be returned. This patch fixes the problem.

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

Merge branch 'for-next/state'

Merge branch 'for-next/omap'

Merge branch 'for-next/net'

Merge branch 'for-next/mvebu'

Merge branch 'for-next/mtd'

Merge branch 'for-next/misc'

Merge branch 'for-next/mips'

Merge branch 'for-next/imx'

Merge branch 'for-next/efi'

Merge branch 'for-next/dts'

Merge branch 'for-next/at91'

dts: update to v4.13 ...

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

dts: update to v4.13-rc7 ...

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

dts: update to v4.13-rc6 ...

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

dts: update to v4.13-rc4 ...

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

dts: update to v4.13-rc3 ...

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