The iterator of list_for_each() is never NULL.

Identified with coccinelle.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

After the UART was initialized, we may still have bogus data in the
RX queue if it was enabled with incorrect pin muxing before.

So let's flush the RX queue whenever we initialize baud rates.

This fixes a regression with the dynamic pinmuxing code when enable_uart=1
is not set in config.txt on Raspberry Pis that use pl011 for serial.

Fixes: caf2233b ("bcm283x: Add pinctrl driver")
Reported-by: NGöran Lundberg <goran@lundberg.email>
Reported-by: NPeter Robinson <pbrobinson@gmail.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>
Tested-by: NPeter Robinson <pbrobinson@gmail.com>
Tested-by: NTuomas Tynkkynen <tuomas@tuxera.com>

After the UART was initialized, we may still have bogus data in the
RX queue if it was enabled with incorrect pin muxing before.

So let's flush the RX queue whenever we initialize baud rates.

This fixes a regression with the dynamic pinmuxing code when enable_uart=1
is not set in config.txt.

Fixes: caf2233b ("bcm283x: Add pinctrl driver")
Reported-by: NGöran Lundberg <goran@lundberg.email>
Reported-by: NPeter Robinson <pbrobinson@gmail.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>
Tested-by: NPeter Robinson <pbrobinson@gmail.com>
Tested-by: NTuomas Tynkkynen <tuomas@tuxera.com>

The following config symbols are only defined once and never referenced
anywhere else:

CONFIG_AT91SAM9263EK
CONFIG_AT91SAM9RLEK
CONFIG_BARIX_IPAM390
CONFIG_BOARD_H2200
CONFIG_EP9301
CONFIG_KZM_A9_GT
CONFIG_PICOSAM
CONFIG_PLATINUM_PICON
CONFIG_PLATINUM_TITANIUM
CONFIG_PM9261
CONFIG_PM9263
CONFIG_PM9G45
CONFIG_SIEMENS_DRACO
CONFIG_SIEMENS_PXM2
CONFIG_SIEMENS_RUT
CONFIG_SMDKC100
CONFIG_SMDKV310
CONFIG_STM32F4DISCOVERY

Most of them are config symbols named after the respective boards which
seems to have been a standard practice at some point.
Signed-off-by: NTuomas Tynkkynen <tuomas@tuxera.com>

The following config symbols are only defined once and never referenced
anywhere else:

CONFIG_ARM926EJS
CONFIG_CPUAT91
CONFIG_EXYNOS5800
CONFIG_SYS_CORTEX_R4

Most of them are config symbols named after the respective SoCs which
seems to have been a standard practice at some point.
Signed-off-by: NTuomas Tynkkynen <tuomas@tuxera.com>

The following config symbols are only defined once and never referenced
anywhere else:

CONFIG_DBAU1X00
CONFIG_PB1X00

Most of them are config symbols named after the respective boards which
seems to have been a standard practice at some point.
Signed-off-by: NTuomas Tynkkynen <tuomas@tuxera.com>

The @gdsys.cc addresses are supposed to be used for mailing lists.
Switch all occurrences of @gdsys.de mail addresses to their @gdsys.cc
equivalent.

Also, Dirk's address was wrong in one place; fix that as well.
Signed-off-by: NMario Six <six@gdsys.cc>

CONFIG_SYS_CBSIZE determines the maximum length of the kernel command
line, and the default value of 256 is too small for booting some Linux
images in the wild.
Signed-off-by: NTuomas Tynkkynen <tuomas.tynkkynen@iki.fi>

Signed-off-by: NTom Rini <trini@konsulko.com>

This was missing the 'S' line causing a warning from genboardscfg.py
Signed-off-by: NTom Rini <trini@konsulko.com>

This should clean up a warning about a missing phy-cells
Signed-off-by: NAdam Ford <aford173@gmail.com>

POWER should be after ONENAND
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Keep spelling.txt in sync with the version from kernel 4.16-rc4.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Due to evolution of the MMC driver and better support, let's
remove unnecessary undefs.
Signed-off-by: NAdam Ford <aford173@gmail.com>

With the migration to Kconfig, the I2C block no longer exists in here.
Let's clean up the comment.
Signed-off-by: NAdam Ford <aford173@gmail.com>

Enable DHCP support for this board.
Signed-off-by: NEd Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NTom Rini <trini@konsulko.com>

Thomas reported U-Boot failed to build host tools if libfdt-devel
package is installed because tools include libfdt headers from
/usr/include/ instead of using internal ones.

This commit moves the header code:
  include/libfdt.h         -> include/linux/libfdt.h
  include/libfdt_env.h     -> include/linux/libfdt_env.h

and replaces include directives:
  #include <libfdt.h>      -> #include <linux/libfdt.h>
  #include <libfdt_env.h>  -> #include <linux/libfdt_env.h>
Reported-by: NThomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

There are no headers for libfdt in lib/libfdt, as they are instead
located in scripts/dtc/libfdt. Specifying lib/libfdt for headers
inclusion in host tools results in using the system libfdt headers,
which is not what we want. Change this to the proper path.
Signed-off-by: NPaul Kocialkowski <contact@paulk.fr>

Add a comment indicating that the German key map assumes code page 437.

Add support for character ² (square sign) in the German key map.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Signed-off-by: NMarek Behun <marek.behun@nic.cz>

The PCA953x driver uses "gpio@%x_" as the GPIO bank name, where "%x" is
instantiated with the I2C address of the chip. While this works, it
becomes very confusing if a board has multiple PCAs with the same
address on different I2C busses, and it also becomes an issue when a
GPIO's value is to be set via the 'gpio' command, because this command
only ever sets the value of the first device it encounters, leaving the
other devices inaccessible to the command.

As to not break boards that rely on this naming scheme, we introduce a
new device tree string property "label" for the driver. If it exists, it
is used to build a bank name of the form "%s@%x_" (where %x is still
instantiated with the I2C address). If it does not exist, the legacy
labeling scheme is used.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Rename CONFIG_SPL_USBETH_SUPPORT to CONFIG_SPL_USB_ETHER.

This enables users to block text using CONFIG_IS_ENABLED() instead
of resorting to #if ladders with SPL and non-SPL cases.
Signed-off-by: NFaiz Abbas <faiz_abbas@ti.com>

Treat the first equal sign as a key/value separation too. This makes
the script files compatible with mkenvimage input file format. It
won't support variables with equal signs anymore, but this seems not
really like a loss.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Ensure that the Atmel TPM driver performs sufficient
validation of the length returned in the TPM response header.
This patch prevents memory corruption if the header contains a
length value that is larger than the destination buffer.
Signed-off-by: NJeremy Boone <jeremy.boone@nccgroup.trust>

Ensure that the Infineon I2C and SPI TPM driver performs adequate
validation of the length extracted from the TPM response header.
This patch prevents integer underflow when the length was too small,
which could lead to memory corruption.
Signed-off-by: NJeremy Boone <jeremy.boone@nccgroup.trust>

This patch prevents integer underflow when the length was too small,
which could lead to memory corruption.
Signed-off-by: NJeremy Boone <jeremy.boone@nccgroup.trust>

This patch got dropped during the update of DTs to 4.14, re-add it
back. This adds reset GPIOs to the ethernet PHYs.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>

These do not need to be available early on Gen3 , so move them to
the respective DT files.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Add R8A77965 M3N Salvator-XS development kit support. This kit is
similar to the other Salvator-X(S) ones, except is has M3N SoC on
it.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Add SDHI nodes to r8a77965.dtsi to get eMMC and SD slots operational.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Add xHCI node to r8a77965.dtsi to get xHCI USB operational.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Add generic EHCI nodes to r8a77965.dtsi to get EHCI USB operational.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Add RAVB node to r8a77965.dtsi to get ethernet operational.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Import the R8A77965 M3N DT from Linux 4.16-rc1 .
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Add entries for the R8A77965 M3N SoC.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Add entries for the R8A77965 M3N SoC.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Add entries for the R8A77965 M3N SoC.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>

Add entries for the R8A77965 M3N SoC.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>

Add entries for the R8A77965 M3N SoC.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>