Sets $_FLASHNAME to "$_CHIPNAME.flash" and passes it as the
first argument to 'flash bank'.

This is clearly noted in the hardware spec (section 5.2.3); it
works around a chip erratum:  "If the MPU_RESET signal is used,
it may cause the EMIFS bus to lock."

I seem to have a board with such an initial build.  The chip
is labeled XOMAP.  Presumably, parts without that "X" prefix
(eXperimental) resolve this.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

This is the missing half of the r1974 patch:
OSK5912 board support, which was split out from
the omap5912 target config.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1985 b42882b7-edfa-0310-969c-e2dbd0fdcd60