diff --git a/flash.h b/flash.h
index b4ad94b..67f49c6 100644
--- a/flash.h
+++ b/flash.h
@@ -66,7 +66,7 @@
 #define TEST_OK_READ	(1<<1)
 #define TEST_OK_ERASE	(1<<2)
 #define TEST_OK_WRITE	(1<<3)
-#define TEST_OK_PREW	(TEST_OK_PROBE|TEST_OK_READ|TEST_OK_ERASE|TEST_OK_WRITE)	
+#define TEST_OK_PREW	(TEST_OK_PROBE|TEST_OK_READ|TEST_OK_ERASE|TEST_OK_WRITE)
 #define TEST_OK_MASK	0x0f
 
 #define TEST_BAD_PROBE	(1<<4)
@@ -103,6 +103,18 @@
 #define ASD_AE49F2008		0x52
 
 #define ATMEL_ID		0x1F	/* Atmel */
+#define AT_25DF021		0x4300
+#define AT_25DF041A		0x4401
+#define AT_25DF081		0x4502
+#define AT_25DF161		0x4602
+#define AT_25DF321		0x4700	/* also 26DF321 */
+#define AT_25DF321A		0x4701
+#define AT_25DF641		0x4800
+#define AT_26DF041		0x4400
+#define AT_26DF081		0x4500	/* guessed, no datasheet available */
+#define AT_26DF081A		0x4501
+#define AT_26DF161		0x4600
+#define AT_26DF161A		0x4601
 #define AT_29C040A		0xA4
 #define AT_29C020		0xDA
 #define AT_49F002N		0x07	/* for AT49F002(N)  */
diff --git a/flashchips.c b/flashchips.c
index b26b438..50e88d3 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -49,9 +49,10 @@
 	{"Fujitsu",	"MBM29F400TC",		FUJITSU_ID,	MBM29F400TC_STRANGE,	512,	64 * 1024,	TEST_UNTESTED,	probe_m29f400bt,	erase_m29f400bt,		write_coreboot_m29f400bt},
 	{"Intel",	"82802AB",		INTEL_ID,	173,			512,	64 * 1024,	TEST_UNTESTED,	probe_82802ab,		erase_82802ab,			write_82802ab},
 	{"Intel",	"82802AC",		INTEL_ID,	172,			1024,	64 * 1024,	TEST_UNTESTED,	probe_82802ab,		erase_82802ab,			write_82802ab},
-	{"Macronix",	"MX25L3205",		MX_ID,		MX_25L3205,		4096,	256,		TEST_OK_PREW,	probe_spi,		spi_chip_erase_c7,	spi_chip_write,	spi_chip_read},
 	{"Macronix",	"MX25L4005",		MX_ID,		MX_25L4005,		512,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write,	spi_chip_read},
 	{"Macronix",	"MX25L8005",		MX_ID,		MX_25L8005,		1024,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write,	spi_chip_read},
+	{"Macronix",	"MX25L1605",		MX_ID,		MX_25L1605,		2048,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write,	spi_chip_read},
+	{"Macronix",	"MX25L3205",		MX_ID,		MX_25L3205,		4096,	256,		TEST_OK_PREW,	probe_spi,		spi_chip_erase_c7,	spi_chip_write,	spi_chip_read},
 	{"Macronix",	"MX29F002",		MX_ID,		MX_29F002,		256,	64 * 1024,	TEST_UNTESTED,	probe_29f002,		erase_29f002,			write_29f002},
 #ifndef DISABLE_DOC
 	{"M-Systems",	"MD-2802",		MSYSTEMS_ID,	MSYSTEMS_MD2802,	8,	8 * 1024,	TEST_UNTESTED,	probe_md2802,		erase_md2802,			write_md2802,		read_md2802},
@@ -92,13 +93,13 @@
 	{"SST",		"SST49LF160C",		SST_ID,		SST_49LF160C,		2048,	4 * 1024,	TEST_UNTESTED,	probe_49lfxxxc,		erase_49lfxxxc,			write_49lfxxxc},
 	{"ST",		"M25P05-A",		ST_ID,		ST_M25P05A,		64,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
 	{"ST",		"M25P10-A",		ST_ID,		ST_M25P10A,		128,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
-	{"ST",		"M25P128",		ST_ID,		ST_M25P128,		16384,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
-	{"ST",		"M25P16",		ST_ID,		ST_M25P16,		2048,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
 	{"ST",		"M25P20",		ST_ID,		ST_M25P20,		256,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
-	{"ST",		"M25P32",		ST_ID,		ST_M25P32,		4096,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
 	{"ST",		"M25P40",		ST_ID,		ST_M25P40,		512,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
-	{"ST",		"M25P64",		ST_ID,		ST_M25P64,		8192,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
 	{"ST",		"M25P80",		ST_ID,		ST_M25P80,		1024,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
+	{"ST",		"M25P16",		ST_ID,		ST_M25P16,		2048,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
+	{"ST",		"M25P32",		ST_ID,		ST_M25P32,		4096,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
+	{"ST",		"M25P64",		ST_ID,		ST_M25P64,		8192,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
+	{"ST",		"M25P128",		ST_ID,		ST_M25P128,		16384,	256,		TEST_UNTESTED,	probe_spi,		spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
 	{"ST",		"M29F002B",		ST_ID,		ST_M29F002B,		256,	64 * 1024,	TEST_UNTESTED,	probe_jedec,		erase_chip_jedec,		write_jedec},
 	{"ST",		"M29F002T/NT",		ST_ID,		ST_M29F002T,		256,	64 * 1024,	TEST_UNTESTED,	probe_jedec,		erase_chip_jedec,		write_jedec},
 	{"ST",		"M29F040B",		ST_ID,		ST_M29F040B,		512,	64 * 1024,	TEST_UNTESTED,	probe_29f040b,		erase_29f040b,			write_29f040b},