diff --git a/flashchips.h b/flashchips.h
index 22dde4f..17893d9 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -309,14 +309,22 @@
 #define FUJITSU_MBM29LV800TA	0xDA	/* Same as MBM29LV800TE */
 
 #define GIGADEVICE_ID		0xC8	/* GigaDevice */
-#define GIGADEVICE_GD25Q20	0x4012
-#define GIGADEVICE_GD25Q40	0x4013
+#define GIGADEVICE_GD25T80	0x3114
+#define GIGADEVICE_GD25Q512	0x4010
+#define GIGADEVICE_GD25Q10	0x4011
+#define GIGADEVICE_GD25Q20	0x4012	/* Same as GD25QB */
+#define GIGADEVICE_GD25Q40	0x4013	/* Same as GD25QB */
 #define GIGADEVICE_GD25Q80	0x4014	/* Same as GD25Q80B (which has OTP) */
 #define GIGADEVICE_GD25Q16	0x4015	/* Same as GD25Q16B (which has OTP) */
 #define GIGADEVICE_GD25Q32	0x4016	/* Same as GD25Q32B */
 #define GIGADEVICE_GD25Q64	0x4017	/* Same as GD25Q64B */
 #define GIGADEVICE_GD25Q128	0x4018	/* GD25Q128B only? */
+#define GIGADEVICE_GD25LQ40	0x6013
+#define GIGADEVICE_GD25LQ80	0x6014
+#define GIGADEVICE_GD25LQ16	0x6015
 #define GIGADEVICE_GD25LQ32	0x6016
+#define GIGADEVICE_GD25LQ64	0x6017	/* Same as GD25LQ64B (which is faster) */
+#define GIGADEVICE_GD25LQ128	0x6018
 
 #define HYUNDAI_ID		0xAD	/* Hyundai */
 #define HYUNDAI_HY29F400T	0x23	/* Same as HY29F400AT */