Add opaque programmer registration infrastructure

An opaque programmer does not allow direct flash access and only offers
abstract probe/read/erase/write methods.
Due to that, opaque programmers need their own infrastructure and
registration framework.

Corresponding to flashrom svn r1459.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
diff --git a/flashchips.h b/flashchips.h
index 2c939e4..03efb86 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -646,4 +646,7 @@
 #define WINBOND_W49V002A	0xB0
 #define WINBOND_W49V002FA	0x32
 
+#define PROGMANUF_ID		0xFFFE	/* dummy ID for opaque chips behind a programmer */
+#define PROGDEV_ID		0x01	/* dummy ID for opaque chips behind a programmer */
+
 #endif /* !FLASHCHIPS_H */