diff --git a/flashchips.c b/flashchips.c
index 46e8807..f11bd39 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -2215,6 +2215,44 @@
 
 	{
 		.vendor		= "Atmel",
+		.name		= "AT25SF161",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= ATMEL_ID,
+		.model_id	= ATMEL_AT25SF161,
+		.total_size	= 2048,
+		.page_size	= 256,
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP,
+		.tested		= TEST_OK_PREW,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 512} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 64} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 32} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {2048 * 1024, 1} },
+				.block_erase = spi_block_erase_60,
+			}, {
+				.eraseblocks = { {2048 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		.printlock	= spi_prettyprint_status_register_plain,
+		.unlock		= spi_disable_blockprotect,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read,
+		.voltage	= {2500, 3600},
+	},
+
+	{
+		.vendor		= "Atmel",
 		.name		= "AT26DF041",
 		.bustype	= BUS_SPI,
 		.manufacture_id	= ATMEL_ID,
@@ -15064,6 +15102,44 @@
 		.read		= spi_chip_read,
 		.voltage	= {1700, 1950}, /* Fast read (0x0B) and multi I/O supported */
 	},
+	{
+		.vendor		= "Winbond",
+		.name		= "W25Q80EW",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= WINBOND_NEX_ID,
+		.model_id	= WINBOND_NEX_W25Q80EW,
+		.total_size	= 1024,
+		.page_size	= 256,
+		/* OTP: 3*256B total; read 0x48; write 0x42, erase 0x44, read ID 0x4B */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP,
+		.tested		= TEST_OK_PREW,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 256} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 32} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 16} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {1 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_60,
+			}, {
+				.eraseblocks = { {1 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		.printlock	= spi_prettyprint_status_register_plain, /* TODO: improve */
+		.unlock		= spi_disable_blockprotect,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read,
+		.voltage	= {1650, 1950}, /* Fast read (0x0B) and multi I/O supported */
+	},
 
 	{
 		.vendor		= "Winbond",
diff --git a/flashchips.h b/flashchips.h
index 98d6e03..cf8e74a 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -157,6 +157,7 @@
 #define ATMEL_AT26DF161		0x4600
 #define ATMEL_AT26DF161A	0x4601
 #define ATMEL_AT26DF321		0x4700	/* Same as 25DF321 */
+#define ATMEL_AT25SF161		0x8601
 #define ATMEL_AT26F004		0x0400
 #define ATMEL_AT29LV512		0x3D
 #define ATMEL_AT29LV010A	0x35	/* Same as AT29BV010A, the latter works down to 2.7V */
@@ -911,6 +912,7 @@
 #define WINBOND_NEX_W25Q20_W	0x5012	/* W25Q20BW */
 #define WINBOND_NEX_W25Q40_W	0x5013	/* W25Q40BW */
 #define WINBOND_NEX_W25Q80_W	0x5014	/* W25Q80BW */
+#define WINBOND_NEX_W25Q80EW	0x6014	/* W25Q80EW */
 #define WINBOND_NEX_W25Q16_W	0x6015	/* W25Q16DW */
 #define WINBOND_NEX_W25Q32_W	0x6016	/* W25Q32DW; W25Q32FV in QPI mode */
 #define WINBOND_NEX_W25Q64_W	0x6017	/* W25Q64DW; W25Q64FV in QPI mode */