This patch adds support for the LAN9118 ethernet on rsk7203.

The LAN9118 controller is hooked up using a 16-bit data bus,
but the rsk7203 board does not swap the byte lanes as needed
between the sh7203 processor and the the ethernet controller.

In the processor the CS memory window is configured in 16-bit
mode but the smsc911x driver is told to do 32-bit accesses to
improve performance. The SMSC911X_SWAP_FIFO flag is used
to tell the driver to do software byte swapping of fifo data.
Signed-off-by: NMagnus Damm <damm@igel.co.jp>
Acked-by: NSteve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Signed-off-by: NSteve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: NNobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

RSK+ platforms have quite a few characteristics in common, so roll them
together in to a shiny new RSK mach-type.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

The sh7203.h include paths were missed in the previous update, so switch
the include path to cpu/ as with the rest.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Make the rsk7203 board use the newly added sh7203 pinmux code.
Only a single LED plus the serial console pins for now.
Signed-off-by: NMagnus Damm <damm@igel.co.jp>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This flattens out the board directories in to individual mach groups,
we will use this for getting rid of unneeded directories, simplifying
the build system, and becoming more coherent with the refactored
arch/sh/include topology.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This hooks up platform data for the SMC9118 on the RSK+7203.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This adds initial support for the RTE RSK+ SH7203 board.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>