u-boot.git/include/linux, branch v2014.10-rc3

compiler_gcc: prevent redefining attributes

2014-09-24T22:30:29+00:00

The libc headers on FreeBSD and likely related projects as well contain an
header file, cdefs.h which provides similiar functionality as linux/compiler.h.
It provides compiler independent defines like __weak __packed, to allow
compiling with multiple compilers which might have a different syntax for such
extension.

Since that header file is included in multiple standard headers, like stddef.h
and stdarg.h, multiple definitions of those defines will be present if both are
included. When compiling u-boot the compiler will warn about it hundreds of
times since e.g. common.h will include both files indirectly.

commit 7ea50d52849fe8ffa5b5b74c979b60b1045d6fc9 "compiler_gcc: do not redefine
__gnu_attributes" prevented such redefinitions, but this was undone by commit
fb8ffd7cfc68b3dc44e182356a207d784cb30b34 "compiler*.h: sync
include/linux/compiler*.h with Linux 3.16".

Add the checks back where necessary to prevent such warnings.

As the original patch this checkpatch warning is ignored:
"WARNING: Adding new packed members is to be done with care"

Cc: Masahiro Yamada 
Cc: Tom Rini 
Signed-off-by: Jeroen Hofstee 
Acked-by: Masahiro Yamada

compiler.h: sync include/linux/compiler.h with Linux 3.16

2014-09-16T16:23:57+00:00

Copy them from Linux v3.16 tag.
My main motivation of this commit is to add compiler-clang.h.

Signed-off-by: Masahiro Yamada 
Cc: Jeroen Hofstee

kbuild: force to define UBOOT in all the C sources

2014-09-16T16:23:56+00:00

U-Boot has imported various source files from other projects,
mostly Linux.

Something like

  #ifdef __UBOOT__
    [ modification for U-Boot ]
  #else
    [ original code ]
  #endif

is an often used strategy for clarification of adjusted parts,
that is, easier re-sync in future.

Instead of defining __UBOOT__ in each source file,
passing it from the top Makefile would be easier.

Signed-off-by: Masahiro Yamada 
Acked-by: Marek Vasut 
Acked-by: Heiko Schocher

clang: workaround for generated constants

2014-09-09T11:51:54+00:00

KBuild abuses the asm statement to write to a file and
clang chokes about these invalid asm statements. Hack it
even more by fooling this is actual valid asm code.

cc: Masahiro Yamada 
cc: Tom Rini 
Signed-off-by: Jeroen Hofstee

mtd,ubi,ubifs: sync with linux v3.15

2014-08-25T23:25:56+00:00

snyc with linux v3.15:

commit 1860e379875dfe7271c649058aeddffe5afd9d0d
Author: Linus Torvalds 
Date:   Sun Jun 8 11:19:54 2014 -0700

    Linux 3.15

Signed-off-by: Heiko Schocher 
Cc: Scott Wood 
Cc: Tom Rini

mtd, ubi, ubifs: update for the sync with linux v3.14

2014-08-25T23:25:56+00:00

while playing with the new mtd/ubi/ubifs sync, found some
small updates for it:

- add del_mtd_partition() to include/linux/mtd/mtd
- mtd: add a debug_printf
- remove some not used functions

Signed-off-by: Heiko Schocher 
Cc: Scott Wood 
Cc: Tom Rini

mtd, ubi, ubifs: resync with Linux-3.14

2014-08-25T23:25:55+00:00

resync ubi subsystem with linux:

commit 455c6fdbd219161bd09b1165f11699d6d73de11c
Author: Linus Torvalds 
Date:   Sun Mar 30 20:40:15 2014 -0700

    Linux 3.14

A nice side effect of this, is we introduce UBI Fastmap support
to U-Boot.

Signed-off-by: Heiko Schocher 
Signed-off-by: Tom Rini 
Cc: Marek Vasut 
Cc: Sergey Lapin 
Cc: Scott Wood 
Cc: Joerg Krause

lib, linux: move linux specific defines to linux/compat.h

2014-08-25T23:25:03+00:00

- move linux specific defines from usb and video code
  into linux/compat.h
- move common linux specific defines from include/ubi_uboot.h
  to linux/compat.h
- add for new mtd/ubi/ubifs sync new needed linux specific
  defines to linux/compat.h

Signed-off-by: Heiko Schocher 
Cc: Marek Vasut 
Cc: Anatolij Gustschin 
[trini: Add spin_lock_irqsave/spin_unlock_irqrestore dummies from
usb/lin_gadet_compat.h]
Signed-off-by: Tom Rini

linux include: add ERR_CAST

2014-08-25T21:02:33+00:00

add missing ERR_CAST to linux/err.h as it is needed for ubi/ubifs support

Signed-off-by: Heiko Schocher

lib, list_sort: add list_sort from linux 3.14