net: gem: Check if phy was correctly detected

As tsec and fm drivers checking phydev->link
ensure that u-boot don't try access device if link is not ready.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
lib: time: add weak timer_init() function

If timer_init() is made a weak stub function, then it allows us to
remove several empty timer_init functions for those boards that
already have a timer initialized when u-boot starts. Architectures
that use the timer framework may also remove the need for timer.c.

Signed-off-by: Darwin Rambo <drambo@broadcom.com>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
lib: fix return codes when CONFIG_SYS_VSNPRINTF is enabled

When CONFIG_SYS_VSNPRINTF is enabled, it protects print operations
such as sprintf, snprintf, vsnprintf, etc., from buffer overflows.
But vsnprintf_internal includes the terminating NULL character in
the calculation of number of characters written. This affects sprintf
and snprintf return values. Fix this issue by setting pointer 'str'
back to the location of the '\0'.

Signed-off-by: Darwin Rambo <drambo@broadcom.com>
Reviewed-by: Steve Rae <srae@broadcom.com>
cosmetic: tools/scripts/README: insert only one space between words

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
tools: move kermit files to tools/kermit directory

The script files, define2mk.sed and make-asm-offsets
are used to create autoconf.mk and asm-offsets.h
while build.

Whereas README, dot.kermrc, flash_param, send_cmd, send_image
are files useful for kermit.

We should not put files which have the totally different purpose
into the same directory.

This commit creates a new directory, tools/kermit,
and move kermit files into it.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
Remove obsolete _LINUX_CONFIG_H macro

Commit 643aae1406c93ddc64fcf8c136b47cdffd9c8ccd
deleted include/linux/config.h but missed to
delete _LINUX_CONFIG_H macro.
It is no longer used at all.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
avr32: move CONFIG_AVR32 definition to arch/avr32/config.mk

Like other architectures, CONFIG_AVR32 can be defined
in arch/avr32/config.mk rather than board header files.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
avr32: delete unused header files

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
blackfin: delete unused header files

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
powerpc: delete unused header files

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
x86: delete unused header files

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
board: delete unused header files

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
include: delete unused header files

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
drivers: delete unused header files

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
board: tec-ng: Do not make directories in a board Makefile

Commit e5c5301f refactored the build system not to make
directories in board makefiles.
But commit 8f380381 create directories again in
board/avionic-design/tec-ng/Makefile.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Alban Bedel <alban.bedel@avionic-design.de>
powerpc: ppc4xx: remove redundant CONFIG_4xx definition

We do not have to define CONFIG_4xx in board config headers
because it is defined in arch/powerpc/cpu/ppc4xx/config.mk.

include/configs/JSE.h defines "CONFIG_4x", not "CONFIG_4xx".
I believe it is a typo because "CONFIG_4x" is not used at all
in other files.
So, I also deleted "CONFIG_4x" in include/configs/JSE.h.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
powerpc: mpc83xx: remove redundant CONFIG_MPC83xx definition

We do not have to define CONFIG_MPC83xx in board config headers
because it is defined in arch/powerpc/cpu/mpc83xx/config.mk.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
powerpc: mpc8xx: remove redundant CONFIG_8xx definition

We do not have to define CONFIG_8xx in source files
because it is defined in arch/powerpc/cpu/mpc8xx/config.mk

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
powerpc: mpc512x: remove redundant CONFIG_MPC512X definition

We do not have to define CONFIG_MPC512X in board config headers
because it is defined in arch/powerpc/cpu/mpc512x/config.mk.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
powerpc: mpc5xx: remove redundant CONFIG_5xx definition

We do not have to define CONFIG_5xx in a source file
because it is defined in arch/powerpc/cpu/mpc5xx/config.mk.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>