diff --git a/flashchips.c b/flashchips.c
index 6d94a1252..4aaa8ac4a 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -2291,6 +2291,44 @@ const struct flashchip flashchips[] = {
 		.voltage	= {2300, 3600},
 	},
 
+	{
+		.vendor		= "Atmel",
+		.name		= "AT25SF128A",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= ATMEL_ID,
+		.model_id	= ATMEL_AT25SF128A,
+		.total_size	= 16384,
+		.page_size	= 256,
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP,
+		.tested		= TEST_OK_PR,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 4096} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 512} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 256} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {16 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_60,
+			}, {
+				.eraseblocks = { {16 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		.printlock	= spi_prettyprint_status_register_bp4_srwd,
+		.unlock		= spi_disable_blockprotect_bp4_srwd,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read,
+		.voltage	= {1700, 2000},
+	},
+
 	{
 		.vendor		= "Atmel",
 		.name		= "AT25SF161",
diff --git a/flashchips.h b/flashchips.h
index a85fa6a6b..2ad09df73 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -152,6 +152,7 @@
 #define ATMEL_AT25SF161		0x8601
 #define ATMEL_AT25SF321		0x8701
 #define ATMEL_AT25SL128A	0x4218
+#define ATMEL_AT25SF128A	0x8901 /* Adesto AT25SF128A */
 #define ATMEL_AT26DF041		0x4400
 #define ATMEL_AT26DF081		0x4500	/* guessed, no datasheet available */
 #define ATMEL_AT26DF081A	0x4501