Handle programmer init errors and abort

If the programmer didn't initialize correctly, it is pointless to

Fix standalone IT87* SPI init to set flashbus to NONE if no IT87* SPI
communication is possible. Print the I/O port detected by the IT87* SPI

Corresponding to flashrom svn r633.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Ward Vandewege <ward@gnu.org>
2 files changed