common: fix typos found with codespell ...

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

xfuncs: Be more informative when out of memory panic occurs ...

When one of the xfuncs panics we can be a bit more informative. We
can at least print the amount of bytes we wanted to allocate and
how much memory we have left.

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

dlmalloc: remove unused functions ...

remove unused function declarations and definitions:

- vallocc is #if 0 in source code
- pvalloc is defined but not used
- cfree is defined but not used
- malloc_usable_size is unused
- mallopt is not defined
- mallinfo is not defined

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

meminfo: purely cosmetical changes ...

Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

dlmalloc: fix compiler warning ...

This patch fix a compiler warning while building sandbox barebox with
gcc version 4.8.2.

common/dlmalloc.c: In function ‘barebox_calloc’:
common/dlmalloc.c:1756:2: warning: ISO C90 forbids mixed declarations
and code [-Wdeclaration-after-statement]
  void *mem = malloc(sz);
  ^

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

calloc: Fix possible memory leak ...

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

rename include/mem_malloc.h to include/memory.h ...

Which is a better name and also better to collect other
things.

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

malloc: put common memory functions to seperate file ...

These functions are needed independently of the specific
malloc implementation, so move them out.

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

dlmalloc: sparse fixes ...

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

rename U-Boot-v2 project to barebox ...

This has been done with the following script:

find -path ./.git -prune -o -type f -print0 | xargs -0 -r sed -i \
	-e 's/u2boot/barebox/g' \
	-e 's/U2Boot/barebox/g' \
	-e 's/U-boot V2/barebox/g' \
	-e 's/u-boot v2/barebox/g' \
	-e 's/U-Boot V2/barebox/g' \
	-e 's/U-Boot-v2/barebox/g' \
	-e 's/U_BOOT/BAREBOX/g' \
	-e 's/UBOOT/BAREBOX/g' \
	-e 's/uboot/barebox/g' \
	-e 's/u-boot/barebox/g' \
	-e 's/u_boot/barebox/g' \
	-e 's/U-Boot/barebox/g' \
	-e 's/U-boot/barebox/g' \
	-e 's/U-BOOT/barebox/g'

find -path ./.git -prune -o \( -name "*u-boot*" -o -name "*uboot*" -o -name "*u_boot*" \) -print0 | \
	xargs -0 -r rename 's/u[-_]?boot/barebox/'

It needs some manual fixup following in the next patch

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

Re-format the file ...

Re-format the file with 'indent' and some manual corrections.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

Combine memory initialization with the main memory functions. ...

Memory allocation is very simple in u-boot-v2. So, it makes also sense to
add the "operating system" emulation layer into the main memory management
source file, to keep them at one place and simple.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

Use the global string functions ...

Don't try to be smarter than GCC. There are various better optimizations
available than to write our own. So, use the globaly available string
functions instead.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

Remove win32 support ...

Remove never used code.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

Remove debug code ...

When assert() is always defined to do nothing, the debug functions makes no
sense, because they also do nothing. Removing them shrinks the code.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

Use nowadays function prototypes ...

Use a function prototype style as used in all other u-boot-v2 sources, too.
Also remove C++ support. We do not use C++ in this project.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

After moving all declarations to the C source, do the same with the doc ...

Done in preparation to provide this documentation for doxygen.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

Remove confusing macros that hide the real functions names ...

This feature is provided, to support more than u-boot-v2. But its more
confusing than helpful. Remove it and do it straight forward like all other
sources in this tree, too.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

Use the native 'void' instead of 'Void_t' ...

We are in the *NIX world, so keep a 'void' as is.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

Move private settings and configuration into the C source ...

Include the board config first to be able to configure the memory management
in the documented way. If not used, the defaults are used.
On the other hand, there is no need to pollute the other source files with
these local management settings. So, move them from the header into the
C source file.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

Move variables to bss ...

There is no need to init variables with 0. So, move them to the bss and let
the C runtime does this job for us.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

Common: expose calloc ...

calloc is not exported by default. This patch
exposes the same.

Signed-off-by: Nishanth Menon <x0nishan@ti.com>

fix warnings in malloc code introduced by last commits

add missing include

export functions

svn_rev_683 ...

more cleanups, fix compiler warnings

svn_rev_653 ...

restructure tree, add reginfo command

svn_rev_606 ...

remove malloc_bin_reloc()

svn_rev_533 ...

Comment out malloc_trim(). This functions gives back memory to the
system via negative calls to sbrk(). This is completely useless in
U-Boot since noone else could make use of this memory.

svn_rev_521