diff --git a/flashchips.h b/flashchips.h
index 56d715d08..dbe6d93ef 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -38,6 +38,18 @@
 #define GENERIC_DEVICE_ID	0xffff	/* Only match the vendor ID */
 
 #define ALLIANCE_ID		0x52	/* Alliance Semiconductor */
+#define ALLIANCE_AS29F002B	0x34
+#define ALLIANCE_AS29F002T	0xB0
+#define ALLIANCE_AS29F010	0x04
+#define ALLIANCE_AS29F040	0xA4
+#define ALLIANCE_AS29F200B	0x57
+#define ALLIANCE_AS29F200T	0x51
+#define ALLIANCE_AS29LV160B	0x49
+#define ALLIANCE_AS29LV160T	0xCA
+#define ALLIANCE_AS29LV400B	0xBA
+#define ALLIANCE_AS29LV400T	0xB9
+#define ALLIANCE_AS29LV800B	0x5B
+#define ALLIANCE_AS29LV800T	0xDA
 
 #define AMD_ID			0x01	/* AMD */
 #define AMD_AM29DL400BT		0x0C