print the known cbfs types in cbfstool "usage"

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5487 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

util/cbfstool/common.c

@@ -137,6 +137,17 @@ struct filetypes_t {
 	{CBFS_COMPONENT_NULL, "null"}
 };
 
+void print_supported_filetypes(void)
+{
+	int i, number = ARRAY_SIZE(filetypes);
+
+	for (i=0; i<number; i++) {
+		printf(" %s%c", filetypes[i].name, (i==(number-1))?'\n':',');
+		if ((i%8) == 7)
+			printf("\n");
+	}
+}
+
 const char *strfiletype(uint32_t number)
 {
 	int i;