Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME}
are specified in arch/Kconfig.

We can delete the ones in arch and board Kconfig files.

This commit can be easily reproduced by the following command:

find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e '
/config[[:space:]]SYS_\(ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME\)/ {
    N
    s/\n[[:space:]]*string//
}
'
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

Convert the bcm958300k and the bcm958622hr boards from "boards.cfg" to Kconfig.
Signed-off-by: NSteve Rae <srae@broadcom.com>

The bcm_ep board configuration is used by a number of boards
including Cygnus and NSP.
Add builds for the bcm958300k and the bcm958622hr boards.
Signed-off-by: NScott Branden <sbranden@broadcom.com>
Signed-off-by: NSteve Rae <srae@broadcom.com>

Add board which has Broadcom StarFighter2 Ethernet capability.
Signed-off-by: NSteve Rae <srae@broadcom.com>

We have switched to Kconfig and the boards.cfg file is going to
be removed. We have to retrieve the board status and maintainers
information from it.

The MAINTAINERS format as in Linux Kernel would be nice
because we can crib the scripts/get_maintainer.pl script.

After some discussion, we chose to put a MAINTAINERS file under each
board directory, not the top-level one because we want to collect
relevant information for a board into a single place.

TODO:
Modify get_maintainer.pl to scan multiple MAINTAINERS files.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Suggested-by: NTom Rini <trini@ti.com>
Acked-by: NSimon Glass <sjg@chromium.org>

This commit adds:
 - arch/${ARCH}/Kconfig
    provide a menu to select target boards
 - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig
    set CONFIG macros to the appropriate values for each board
 - configs/${TARGET_BOARD}_defconfig
    default setting of each board

(This commit was automatically generated by a conversion script
based on boards.cfg)

In Linux Kernel, defconfig files are located under
arch/${ARCH}/configs/ directory.
It works in Linux Kernel since ARCH is always given from the
command line for cross compile.

But in U-Boot, ARCH is not given from the command line.
Which means we cannot know ARCH until the board configuration is done.
That is why all the "*_defconfig" files should be gathered into a
single directory ./configs/.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: NSimon Glass <sjg@chromium.org>

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

Add support for the bcm28155_ap reference board.
Signed-off-by: NDarwin Rambo <drambo@broadcom.com>
Reviewed-by: NSteve Rae <srae@broadcom.com>
Reviewed-by: NTim Kryger <tkryger@linaro.org>