Refactor main loop in preparation of libflashrom

To prepare for libflashrom I wanted to make the main loop more readable and more correct and factor out stuff which can be useful in libflashrom.

- Factor out printing of supported devices to print.c.
- Adjust name of wiki printing function to fit the pattern.
- Abort if the user specified --verify and --noverify at the same time.
- Check for extra parameters which don't fit commandline syntax.

Corresponding to flashrom svn r766.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>

print.c

@@ -222,6 +222,27 @@ void print_supported_boards(void)
 		"Laptops which have been verified to NOT work yet");
 }
 
+void print_supported(void)
+{
+		print_supported_chips();
+		print_supported_chipsets();
+		print_supported_boards();
+		printf("\nSupported PCI devices flashrom can use "
+		       "as programmer:\n\n");
+#if NIC3COM_SUPPORT == 1
+		print_supported_pcidevs(nics_3com);
+#endif
+#if GFXNVIDIA_SUPPORT == 1
+		print_supported_pcidevs(gfx_nvidia);
+#endif
+#if DRKAISER_SUPPORT == 1
+		print_supported_pcidevs(drkaiser_pcidev);
+#endif
+#if SATASII_SUPPORT == 1
+		print_supported_pcidevs(satas_sii);
+#endif
+}
+
 
 /* Please keep this list alphabetically ordered by vendor/board. */
 const struct board_info boards_ok[] = {