gitignore: sync with Linux's .gitignore ...

The top .gitignore is getting close to Linux's one.
I am inclined to sync it more.

 - Add a missing comment block
 - Add missing patterns that have no impact (*.o.*, *.so.dbg)
 - Add prefix "/" to top-level generic files
 - Arrange the order for easier diff

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

gitignore: move "barebox_default_env*" to subdirectory ...

"barebox_default_env*" is not "Top-level generic files" because they
are generated in the defaultenv/ directory since commit 7fa10256c3f4
(defaultenv: Allow multiple defaultenvironment overlays).

The comment block of the top-level .gitignore says as follows:

  # NOTE! Don't add files that are generated in specific
  # subdirectories here. Add them in the ".gitignore" file
  # in that subdirectory instead.

Let's follow this rule.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

gitignore: simplify .gitignore file with pattern "/barebox*" ...

There is no source file prefixed "barebox" at the top directory.
Generated files there can be simply ignored with "/barebox*" pattern.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

usb: abolish wait_ms() function ...

This function is only used in drivers/usb/*.
It is equivalent to mdelay().

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: fix a wrong comment about relocate_to_adr ...

The relocated_to_adr does not clear the .bss section.
It is done by the setup_c routine.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

loadenv: fix typo in help text ...

Signed-off-by: Wjatscheslaw Stoljarski <wjatscheslaw.stoljarski@kiwigrid.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

memtest: fix 4GB overflow fail ...

Add condition for checking size_t overflow. This fixes memtest fail
> Memtest failed. Error: -22
which appears when 4GB RAM is present.

Was tested on phyFLEX-i.MX6 modules with 4GB and 1GB RAM.

Signed-off-by: Dmitry Lavnikevich <d.lavnikevich@sam-solutions.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

trivial: s/flasg/flash/ ...

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

memtest: Fix SDRAM size calculations ...

Calculating the size and end of the test region as

  end = PAGE_ALIGN_DOWN(bank->res->end) - 1;
  size = end - start + 1;

is wrong. For an example resource of

  start = 0x80000000, end = 0x8fffffff

end results in:

  end = PAGE_ALIGN_DOWN(0x8fffffff) - 1 = 0x8fffefff

instead of 0x8fffffff. The size is then calculated to

  size = end - start + 1 = 0x8fffefff - 0x80000000 + 1 = 0x0ffff000

instead of 0x10000000

The correct way to do this is to calculate the real size and apply a
PAGE_ALIGN_DOWN afterwards:

  size = PAGE_ALIGN_DOWN(bank->res->end - start + 1) = 0x10000000

Fix this in three different places.

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

debug_ll: change the argument type of putc_ll() ...

Most of the implementations of PUTC_LL() takes "char"
(some take "int"), not "unsigned char".
Moreover, puts_ll() takes an argument with "const char *" type.

Let's drop "unsigned" from the prototype of putc_ll().

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

sandbox: get malloc_size from .config ...

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

scripts/checkpatch.pl: don't search for CREDITS when checking top_of_kernel_tree() ...

The CREDITS file is removed in the commit

    commit 6570288
    Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
    Date:   Tue Jan 13 14:27:07 2015 +0900

        Remove the CREDITS file

But checkpatch.pl still trying to check it presence.
There is not such CREDITS file and checkpatch.pl exits with
'Must be run from the top-level dir. of a kernel tree' message.

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

gitignore: remove obsolete link method for arch specification ...

The cross_arch and cross_compile links method is obsolete and not
available any more, so we remove it from the .gitignore.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MMC: IMX: Reset MMC_BOOT register after controller reset. ...

This helps with EMMC detection when booting from EMMC directly.
Taken from u-boot.

Signed-off-by: Andrey Panov <rockford@yandex.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

kbuild: add KBUILD_DEFCONFIG ...

This allows "make ARCH=... defconfig".

Fox example, you can type "make defconfig" instead of
"make sandbox_defconfig".

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

gitignore: remove bogus ignore patterns ...

asm-offsets.h and compile.h are generated under include/generated/
directory now.
The directory include/generated/ is already ignored.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

gitignore: do not ignore .mailmap ...

Commit eb4b20d20631 (add .mailmap for proper git-shortlog output)
introduced .mailmap file.  It should not be ignored.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

gitignore: add all.config ...

This is used by kbuild to load preset Kconfig options.  We need to
ignore it, otherwise git clean kills it.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Michal Marek <mmarek@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[ imported from Linux Kernel, commit 25fba9bebeb7 ]
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

gitignore: Add GNU GLOBAL files to top .gitignore ...

Ignore GPATH, GRTAGS, GSYMS, and GTAGS generated by GNU GLOBAL.

Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
[ imported from Linux Kernel, commit f2ac5e78928b ]
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

.gitignore: match ncscope.out ...

Sometimes I got this:

    $ git-status
    {snip}
    # On branch master
    # Untracked files:
    #   (use "git add <file>..." to include in what will be committed)
    #
    #       ncscope.out
    nothing added to commit but untracked files present (use "git add"
to track)

Fix it.

Signed-off-by: Jike Song <albcamus@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
[ imported from Linux Kernel, commit 9723c046bd59 ]
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

kbuild: arm: Do not define "comma" twice ...

The definition of "comma" exists in scripts/Kbuild.include.
We should not double it.

Note:
This was already fixed in Linux Kernel too.
See commit 226422d08c33 of Linux Kernel.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

powerpc: include <linux/stringify.h> to avoid dupulicated defines ...

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

console: allow to specify the device id ...

so we can use dynamic number id with specific devname

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

Remove the CREDITS file ...

This file, which originates in U-Boot, has not been maintained
for a long time.

It was removed from U-Boot by commit 548b310c68ac.
Let's remove it from barebox, too.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/pbl-console'

Merge branch 'for-next/netconsole'

Merge branch 'for-next/mxs'

Merge branch 'for-next/misc'

Merge branch 'for-next/kbuild'

Merge branch 'for-next/imx'