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>

Merge branch 'for-next/ppc'

Merge branch 'for-next/mtd'

Merge branch 'for-next/misc'

Merge branch 'for-next/menutree'

Merge branch 'for-next/imx-phyflex' ...

Conflicts:
	arch/arm/boards/phytec-phyflex-imx6/board.c

Merge branch 'for-next/imx'

Merge branch 'for-next/davinci'

Merge branch 'for-next/boot'

Merge branch 'for-next/mips'

Merge branch 'for-next/imx-ipu-v3'

param: Add dev_add_param_mac ...

This adds a convenience function to register a MAC address device
parameter. The only current user is converted to use it.

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

Release v2014.04.0 ...

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

ARM: Phytec phyCORE i.MX35: Update defconfig ...

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

ARM: i.MX53 QSB: Remove wrong return ...

For a version 1.0 board the rest of loco_late_init should be executed
to completely configure the board.

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

mtd: omap gpmc: Turn debug message into dev_dbg ...

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

ARM: i.MX6 Sabrelite: Fix ethernet ...

The board code does a phy reset. This implicitly requests the phy reset
gpio. This gpio is also registered in the devicetree as phy reset gpio,
so the fec driver probe can't request the gpio and bails out with -EBUSY.
Fix this by freeing the phy reset gpio in the board code. While at it use
gpio_request_array for the gpios.

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

ARM: i.MX6 Phytec phyFLEX: Add Nand update support ...

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

ARM: i.MX6: Add Nand boot bbu handler ...

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

MIPS: qemu-malta: add CBUS UART support ...

This patch adds CBUS UART dts support;
also it adds the necessary macros for DEBUG_LL.

qemu-malta supports three serial interfaces:

  * two ports are provided by the FDC37M817
    Super I/O; this chip is connected via LPC bus
    to Intel 82371EB (PIIX4E) South Bridge;

  * the third serial port is provided by
    the discrete TI 16C550C (CBUS UART);
    this chip is connected via CBUS directly
    to the board's GT64120 North Bridge.

See Malta User's Manual (MD00048) for details.

CBUS UART Instructions for use:

  1. Enable CONFIG_CONSOLE_ACTIVATE_ALL in .config
     (or disable uart0 in dts) and compile barebox;

  2. run qemu:

     qemu-system-mips -nographic -nodefaults \
        -monitor null -M malta -m 256 \
        -serial null -serial null -serial stdio \
        -bios barebox-flash-image

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