Add USB as boot target depending on the configuration.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

BOOT2 partition is empty and free for using to store the environment.
Use that instead of the default user partition.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>

cpu_cmd() is reading cpu number via simple_strtoul() which is always
unsigned type.
Platform code implementations are not expecting that nr can be negative
and there is not checking in the code for that too.

This patch is using u32 type for cpu number to make sure that platform
code get proper value range.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

Add option to the booti_setup() which indicates to it that the caller
requires the image to be relocated to the beginning of the RAM and
that the information whether the image can be located anywhere in RAM
at 2 MiB aligned boundary or not is to be ignored. This is useful ie.
in case the Image is wrapped in another envelope, ie. fitImage and not
relocating it but moving it would corrupt the envelope.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Bin Chen <bin.chen@linaro.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-By: Bin Chen <bin.chen@linaro.org>

This allows access to an element after the end of the array. Fix it.

Reported-by: Coverity (CID: 173279)
Signed-off-by: Simon Glass <sjg@chromium.org>

When enabling BLOCK_CACHE on devices with limited RAM during SPL,
some devices may not boot.  This creates an option to enable
block caching in SPL by defaults off.  It is dependent on SPL_BLK

Fixes: 46960ad6d09b ("block: Have BLOCK_CACHE default to y in some cases")

Signed-off-by: Adam Ford <aford173@gmail.com>

This adds DM_GPIO support for the davinici GPIO driver with
DT support.

Signed-off-by: Adam Ford <aford173@gmail.com>

Don't continue updating the offset when buffer is full.
When the buffer size exhausts and there's no space left to write
warn the user and update only the needed size and not both the
offset and needed size.

Add needed buffer size information in the iotrace command.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>

The header definitions are needed for reading
record information in cmd/iotrace.c

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

Remove empty #ifdef/#ifndef..#endif blocks where the configuration they
guarded has been completely removed.

Signed-off-by: Chris Packham <judge.packham@gmail.com>