This adds basic support for SH-X3 SMP (4 CPUs).

More IPI and cache debugging is necessary, mostly interfacing the
d-cache coherency and the I-cache broadcast invalidates. Only for
testing at present!
Signed-off-by: NMagnus Damm <damm@igel.co.jp>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch removes old dead code:
- kill off sh73180 cpu support
- get rid of broken solution engine 73180 board support
Signed-off-by: NMagnus Damm <damm@igel.co.jp>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This adds basic support for UP SH-X3.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This adds support for the SH7722 (MobileR) to the clock framework.
Signed-off-by: Ndmitry pervushin <dimka@nomadgs.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This adds preliminary support for the SH7785-based Highlander board.
Some of the Highlander support code is reordered so that most of it
can be reused directly.

This also plugs in missing SH7785 checks in the places that need it,
as this is the first board to support the CPU.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This adds CPU support for the SH7722.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>