arm: imx53-qsrb: fix initcalls on START-R board ...

The compatible changed when we switched to the upstream
DTs, so the initcalls would not be executed on the START-R
board.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

of_partition: devfs_add_partition returns an error pointer ...

Check for the return value of devfs_add_partition with IS_ERR.
Otherwise we dereference a NULL pointer when devfs_add_partition
fails.

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

arch/arm/lib/bootm: fix length check of kernel image ...

Signed-off-by: Sebastian Block <basti@linux-source.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: bootm: fix default uImage placement ...

For small systems we would put the zImage at 32KiB after
the start of memory, and put the DT a bit after the uImage.
The kernel will always try to relocate itself and overwrite
the DT.

Try to be more clever at uImage placement to avoid
triggering the kernel relocation.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: bootm: be more clever while deciding where to put zImage ...

For small systems we would put the zImage at 8MiB after
the start of memory, and put the DT a bit after the zImage.
When we encounter an image which is bigger than 8MiB
uncompressed, the kernel would try to relocate itself
and overwrite the DT.

Try to be more clever at zImage placement to avoid
triggering the kernel relocation.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Release v2014.05.0 ...

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

ARM: boards: Makefile: fix whitespace ...

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Fix bug in export 64 bit unsigned environment variable. ...

This patch corrects exporting unsigned 64-bit environment variables.
I had left out a signed off line before.

Signed-off-by: Michael Burkey <mdburkey at gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: nand-mxs: Return bitflips ...

The read_page hook shall return the number of bitflips. Implement
that.

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

mtd: nand-bb: use list_for_each_entry_safe ...

We need list_for_each_entry_safe in dev_remove_bb_dev since the
list entries are removed during iteration over the list.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reported-by: Alexander Aring <alex.aring@gmail.com>

genenv: fix tempdir creation when target is a relative path ...

when $target is a path relative to $objtree the script fails.
This is because we cd to $basedir and then copy to $tempdir which
then is no longer valid. Fix this by converting $tempdir to an
absolute path first.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Christoph Fritz <chf.fritz@googlemail.com>

make: fix searchpath of generated autoconf.h ...

If barebox is builded out-of-tree we don't find the autogenerated
autoconf.h because we search in the srctree.

With this patch we don't get this error message:

cc1: fatal error: /[...]/barebox/include/generated/autoconf.h: No such file or directory

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

commands: loady: fix Y-Modem/G option name in help message ...

Actually loady command uses '-g' option for Y-Modem/G mode
selection; see loady() function:

    while ((opt = getopt(argc, argv, "b:t:g")) > 0) {
        switch (opt) {
    ...
        case 'g':
            is_ymodemg = 1;
            break;

By mistake help message show '-y' option for Y-Modem/G mode
selection.

This patch fixes the problem.

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

Fix AT91 UDC driver on boards without vbus. ...

From 4ea2bd2 Mon Sep 17 00:00:00 2001
From: Owen Kirby <osk@exegin.com>
Date: Wed, 16 Apr 2014 17:45:18 -0700
Subject: [PATCH] Fix AT91 UDC driver on boards without vbus.

While porting Barebox to one of our boards, we found that the AT91 UDC driver
will fail to connect to USB hosts, and will spam the console with errors if
the VBUS pin isn't connected.

Signed-off-by: Owen Kirby <osk@exegin.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

commands: uimage: remove redundant error message ...

uimage_verify already prints an error message if the CRC
is wrong. Romove the never reached redundant message in
the caller.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

don't cast negative error codes to unsigned size_t ...

The cast prevents us from doing proper error checking.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video: imx-ipu-v3: remove unneeded 'dmfc' check ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Suggested-by: Fabio Estevam <festevam@gmail.com>

video: displaytimings: remove two broken error messages ...

The error messages would dereference the just checked NULL
ptr. As those messages don't add much value without further
info just remove them.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

imx-image: don't leak file handle ...

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

treewide: fix signedness mixups in printf format specifiers ...

This most likely doesn't fix any real bugs, but it's the
right thing to do and reduces the noise level with static
checkers.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: at91: add missing break ...

Otherwise SAM A5d35 would be detected as A5d36.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

devfs-core: return new cdev also for mtd partitions ...

__devfs_add_partition returns the newly created cdev, but in case
of mtd partitions it accidently returns 0. Fix this.

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

of_gpio: return error if no device found ...

of_get_named_gpio_flags used to return 'ret' when no device
is found, but 'ret' is zero here. Return an error instead.

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

loadenv: detect truncated environment files ...

Properly detect when an environment file is truncated. This can happen
when a previous saveenv failed because the environment partition is too
small.

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

saveenv: Properly detect write errors ...

The return value check of the write call is completely bogus. We
check if we have written at minimum sizeof(struct envfs_super) bytes
instead of all bytes. Properly check for all bytes written instead
and allow write to write less bytes than requested.
Do not use write_full because this file is compiled for userspace
aswell.

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

loadenv: ignore -ENOENT when removing /env ...

With the -s option loadenv first removes /env. Ignore it when this
directory does not exist.

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

unlink_recursive: return negative error value ...

In case of an error unlink_recursive returns errno which is positive.
Return -errno instead.

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

fb: Fix use of unitialized variable ...

'ret' is only initialized when info->fbops->fb_activate_var exists, so
only use it in this case.

Reported-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

spi: i.MX: Fix direction for CS GPIOs ...

Direction for CS GPIOs (for some targets) is undefined.
This patch fixes this issue.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: dts: edmqmx6: add SPI SCLK pinmux ...

Otherwise reading or writing to the SPI flash doesn't
work.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>