diff --git a/flashchips.c b/flashchips.c
index 8c2fecdb1..663b01b20 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -6557,7 +6557,7 @@ const struct flashchip flashchips[] = {
 		.page_size	= 256,
 		/* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44 */
 		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_WRSR_EXT2 | FEATURE_4BA,
-		.tested		= TEST_OK_PREW,
+		.tested		= TEST_OK_PREWB,
 		.probe		= PROBE_SPI_RDID,
 		.probe_timing	= TIMING_ZERO,
 		.block_erasers	=
@@ -6593,6 +6593,16 @@ const struct flashchip flashchips[] = {
 		.write		= SPI_CHIP_WRITE256,
 		.read		= SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */
 		.voltage	= {1650, 2000},
+		.reg_bits	=
+		{
+			.srp    = {STATUS1, 7, RW},
+			.srl    = {STATUS2, 0, RW},
+			.bp     = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}},
+			.tb     = {STATUS1, 5, RW}, /* Called BP3 in datasheet, acts like TB */
+			.sec    = {STATUS1, 6, RW}, /* Called BP4 in datasheet, acts like SEC */
+			.cmp    = {STATUS2, 6, RW},
+		},
+		.decode_range	= DECODE_RANGE_SPI25,
 	},
 
 	{