Most of the OMAP1 implementation flags are set statically, with the
exception that omap7xx has its data bus wired up differently.

Cc: patches@linaro.org
Reported-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NAndy Green <andy.green@linaro.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>
Acked-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NKevin Hilman <khilman@ti.com>