parameter: fix build warning when !CONFIG_PARAMETER ...

Commit 51f2ded ("param: make return
value of param getter function const") made the parameter getter const,
but neglected to change the dev_add_param() function prototype in the
!CONFIG_PARAMETER case.

Fixes the following warning with CONFIG_NAND and !CONFIG_PARAMETER:

drivers/mtd/nand/nand_base.c: In function 'add_mtd_nand_device':
drivers/mtd/nand/nand_base.c:1720:2: warning: passing argument 4 of 'dev_add_param' from incompatible pointer type [enabled by default]
include/param.h:59:19: note: expected 'char * (*)(struct device_d *, struct param_d *)' but argument is of type 'const char * (*)(struct device_d *, struct param_d *)'

Signed-off-by: Josh Cartwright <joshc@eso.teric.us>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

fix another brown paper bag bug introduced with compile time loglevel ...

__pr_printk is a define which uses a local variable 'ret'. This
means that whenever someone does a pr_*("ret: %d\n", ret);
ret will be 0.

Fix this by writing this without a local variable.

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

Merge branch 'for-next/vexpress'

Merge branch 'for-next/usb'

Merge branch 'for-next/mxs'

Merge branch 'for-next/mtd' ...

Conflicts:
	arch/arm/configs/eukrea_cpuimx27_defconfig
	drivers/mtd/core.c

Merge branch 'for-next/misc'

Merge branch 'for-next/highbank'

Merge branch 'for-next/gpt'

Merge branch 'for-next/dt'

usb: fix build for big-endian platform ...

The problem was introduced in

    commit 51885a7
    Author: Sascha Hauer <s.hauer@pengutronix.de>
    Date:   Thu Jun 28 09:56:23 2012 +0200

    Change byte order detection mechanism to kernel style

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

of: add do_fixup_by_compatible with u32 and string version ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

log2: Fix declaration of __roundup_pow_of_two ...

The roundup_pow_of_two function is making use of __roundup_pow_of_two
when the call to __builtin_constant_p fails, which is not implemented in
barebox.

Copied the code from Linux log2.h header.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

phy: fix force mode ...

do not try to read the status in force mode
the link is up

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

env: add register_persistent_environment ...

- heavily copied from register_persistant_environment which was
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: nand: do not write empty pages ...

Do not write pages which only contain 0xff. UBI expects pages which
seem empty to be writable. This got lost with:

| commit 3139c3e
| Author: Sascha Hauer <s.hauer@pengutronix.de>
| Date:   Thu Nov 29 11:16:40 2012 +0100
|
|    mtd core: call driver write function with complete buffer
|
|    mtd->write is supposed to loop around pages internally, no need
|    to do this in mtd_write. This fixes a huge write performance drop
|    with the m25p80 driver when it was converted to a mtd driver recently.
|    Since mtd->writesize is 1 for this driver mtd_write ended up doing
|    single byte writes on the flash.

Introduce mtd_all_ff as a global function since UBI currently has its own
implementation.

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

fs: add pread and pwrite functions ...

Add pread and pwrite functions.

Split read and write functions to save some space.
The functions pread and pwrite saves and sets the file
position to a given offset and restore them afterwards.

This also makes the nandtest command use these function
which is necessary to not break compilation for the nandtest
command.

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

fs: fix return type of read ...

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

Make "dev_get_resource" publicly available ...

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

mfd: Using MFD_xx prefix for symbols ...

This patch provides rename MFD-related symbols for using MFD-prefix.
Additionally, sorting mfd/Kconfig and mfd/Makefile records.

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

disk: partitions: add EFI GUID Partition Table ...

form linux 3.8

so you can have part by num or name
not by GUID as this is a non human reading name

     `---- ffe08000.sata
          `---- 0x00000000-0x3fffffff: /dev/ata0
          `---- 0x00100000-0x063fffff: /dev/ata0.0
          `---- 0x00100000-0x063fffff: /dev/ata0.boot
          `---- 0x06400000-0x3fefffff: /dev/ata0.1
          `---- 0x06400000-0x3fefffff: /dev/ata0.linux

Cc: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

filetype: add GPT support ...

GPT need to be check before MBR

Cc: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

linux/types: import __aligned_x64 from the kernel ...

need it by upcoming EFI GPT support

Cc: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

fix brown paper bag bug introduced with compile time loglevel ...

__dev_printf is a define which uses a local variable 'ret'. This
means that whenever someone does a dev_*(dev, "ret: %d\n", ret);
ret will be 0.

Fix this by writing this without a local variable.

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

USB i.MX: Add chipidea gadget support ...

This adds USB gadget support to the i.MX chipidea driver. Basically
we have to add a register function to the fsl udc driver and call
this from the chipidea driver if device mode is selected.

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

Add missing SZ_xx defines ...

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

mtd: implement mtd_lock and mtd_unlock ...

Needed for NOR flashes.

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

mtd: Add mtd_* functions ...

The Kernel has mtd_read, mtd_write, mtd_erase and mtd_block_markbad.
Add these functions to barebox aswell to make future mtd synchronizations
with the kernel easier.

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

libmtd: rename functions from mtd_* to libmtd_* ...

The kernel nowadays has mtd_read/write and other functions. In
barebox we also have these functions, but with a different prototype,
namely they correspond to the libmtd userspace functions. Rename
these functions to libmtd_* to avoid name clashes with future mtd
updates.

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

USB i.MX chipidea: implement post init support ...

Some controllers need an init hook after the USB controller is
started, so implement the post init hook for i.MX.

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